Step drill bit deals(Disclaimer)
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🏅 110 step drill bits in price comparison
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💶 Current offers and discounts
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🕝 Last updated on 10.11.2026
11% discount
DEWALT DT5030-QZ - Broca cónica para metal Extreme Impact Ø 14-25mm
To enlarge drill holes Tapping point provides immediate drilling without pre-drilling Extremely sturdy, made from one piece Durable and robust Designed for professionals and the highest dem ands Dewalt accessory
£ 34.81
£ 39.18
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Milwaukee Electric Tool GIDDS2-2475506 Step Drill Bit, 3/16" to 7/8"
Delivers high performance in heavy-duty applications All-metal ratcheting keyless chuck for greater bit retention Soft grip handle design offers increased gripping surface and comfort
£ 34.66
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Step Drill Bit 4-42MM, HSS Titanium Step Bit For Metal, Multiple Hole Drilling Cone Drill Bit with Tri-Flat Shank, Stepped Up Bits For DIY Lovers
YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every CORTOOL product includes 60days money-back & 24-month warranty and a friendly customer service.
£ 9.90
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SS SHOVAN 3PCS HSS & M35 Cobalt Spiral Step Drill Bit Set (1/4"-7/8") | TiAlN Coated Cone Drill Bits for Sheet Metal, Stainless Steel, Aluminium, Wood, Plastic & DIY Projects
VERSATILE 3PCS SET - Includes three step drill bits with varying sizes: #1 (1/4" - 5/16" - 3/8" - 7/16" - 1/2"), #2 (1/4" - 9/32" - 5/16" - 11/32" - 3/8" - 13/32" - 7/16" - 15/32" - 1/2"), and #3 (5/16" - 3/8" - 7/16" - 1/2" - 9/16" - 5/8" - 11/16" - 3/4" - 13/16"- 7/8").
£ 22.99
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Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit 4mm to 12/20/32 mm Stepped Up Bits For DIY Lovers (4PCS Spiral Grooved Step Bits Set)
YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60days money-back & 24-month warranty and a friendly customer service.
£ 12.98
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YOKOCUT Cobalt Step Drill Bit for Stainless Steel and Hard Metal, High Speed Steel 6% Cobalt Step Bit with AlTiN Coating, Cone Drill Bit Multiple Hole Cutter (4-32mm, 15 Steps)
YOKOCUT Premium HSS Cobalt M35 5% Cobalt Steel ,66-69 HRC, which provides the best heat, wear and chip resistance and longer tool use-life.
£ 27.50
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DeWalt Dewalt DT5026-QZ 4mm to 12mm Hole Enlarger Step Drill 1/4 Hex Shank
For drilling and enlarging holes in metal Suitable for construction steel, ferrous and non-ferrous metals, plastic, and thin walled materials up to 3mm Optimized geometry helps to penetrate material faster Titanium coating for up to 2x life (vs black oxide)
£ 19.89
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Bosch IMSDC002 2 pc. High-Speed Steel Impact Tough Turbo Step Drill Bit Set
Cordless step drill bit design ?
£ 69.95
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SS SHOVAN 3PCS HSS 4-Flute Step Drill Bits Set, 4-12mm, 4-20mm, 4-32mm | Cone Hole Cutters for Wood, Plastic, Sheet Metal and Stainless Steel
UPGRADE PATENT SPIRAL FOUR FLUTE - Our 4-flute design prevents the metal filler from splashing everywhere, and removes the swarf easily, so as to achieve smoother drilling
£ 15.99
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Flintronic Step Drill Bit Set, 5PCS(4-12mm, 3-13mm, 3-19mm, 5-22mm, 8-35mm), 1 Automatic Center Punch + 1 Twist Drill Bit, HSS Titanium Coated Double Slot Cone Cutting Drill with Pouch Case
【WHAT YOU GET】: 1 x Aluminum Case, 1 x 4-12mm, 1 x 3-13mm, 1 x 3-19mm, 1 x 5-22mm, 8-35mm Step Drills, 1 x Automatic Center Punch and 1 x Twist Drill Bit.
£ 18.99
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STROTON Metric M35 Cobalt Step Drill Bit for Stainless Steel and Hard Metal (4-32mm/15 steps)
Premium M35 Cobalt Steel ,66-69 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
£ 29.78
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Sealey AK4746 HSS 4341 Step Drill Bit Set 3pc Double Flute
STRAIGHT FLUTE - Three high-speed HSS 4341 straight flute step drills.
£ 49.91
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Step Drill Bits Set 6PCS High Speed Steel Titanium Coated Cobalt Cone Step Drill Bit with Automatic Center Punch, for DIY Plastic Wood Metal Aluminum Iron
Texture: High-speed steel 4241, titanium coating to reduce friction during cutting, easily cut 1-5mm iron, aluminum, wood, plastic,durable.
£ 21.69
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toolant Pro Max 4-22mm M35 Cobalt Step Drill Bit | M35 Cobalt HSS, TiAlN Coating, 1/4" Hex Shank Unibit, Four Spiral Flutes, For Metal/Stainless Steel/Aluminum/Wood/Plastic
M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
£ 26.99
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Spiral Grooved Step Drill Bit Set, High Speed Steel Titanium Coated, 4mm to 12/20/32 mm (5/32" to 5/4") Hex Shank Metric, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper
【Two-Flute Spiral Groove Design】Enables a faster, more stable and smoother cutting.
£ 10.99
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Milwaukee 48-89-9221 3 Piece Step Drill Bit Set
Rapid Strike tip creates fast, accurate starts and generates less heat Up to 50% more holes per battery charge and ensures greater user productivity Up to 2X faster and optimized for cordless drills in high speed International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
£ 119.46
£ 124.53
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6 Pcs Titanium Coated Drill Bit Set, Including 3 Sizes of Step and Twist Drill Bits for Metalworking, Woodworking, Hole Drilling
SHARP & WEAR RESISTANT - These drill bits are made of high speed steel with titanium coating for proven capacity and durability.
£ 9.49
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UK Drills HSS Step Drill Set 3pc, 3-20mm, Titanium Coated, Hex Shank, 3-12mm, 4-12mm and 4-20mm Bits in a Pouch, for Sheet Metal and Thin Materials
3 STEP DRILLS IN A POUCH: 3-20mm step drill set with 3 bits, 3-12mm (10 steps, every 1mm), 4-12mm (5 steps, every 2mm) and 4-20mm (9 steps, every 2mm), stored in a black pouch.
£ 13.99
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TOOLMAYS M35 Cobalt Step Drill Bit, TiAlN coating Ø 4-32 mm, 15 Steps | Cone Drill Bit For Stainless Steel, Metal, Wood and Plastic
TiAlN coating: the TiAlN coating in industrial quality with very high hardness gives step drills a longer lifetime, higher processing speeds and excellent heat resistance.
£ 28.99
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QWORK® 6-60mm Step Drill Bit Cone Hole Cutter, HSS 4241 Spiral Groove Cone Cutter with Titanium Coating for Metal, PVC, Wood
Premium Material: Crafted from high-speed steel HSS4241, ensuring superior hardness, rust resistance, and lasting durability.
£ 16.88
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ITEMPESTI Step Drill Bit M35 Cobalt with TiAlN Coating (4-20mm/9 Steps) for Metal, Stainless Steel & Wood
4-Flute Design: Four cutting edges enable faster drilling, smoother finishes, and efficient chip removal – reduces jamming in thin sheet metal.
£ 16.99
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SS SHOVAN 3PCS HSS Step Drill Bits Set, 4-12mm, 4-20mm, 4-32mm | Cone Hole Cutters for Wood, Plastic, Sheet Metal and Stainless Steel
All-in-One Step Drill Range - This pagoda step drill bit kit contains 3 sizes: 4-12mm, 4-20mm and 4-32mm hole diameters. One single stepped drill replaces a large collection of individual bits, freeing up precious storage room inside your toolbox.
£ 11.99
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11% discount
JIZZU Step Drill Bit 6mm to 60mm HSS Spiral, Spiral Grooved Step Drill Bit Triangle Conical Titanium Coated Double Slot Cone for cutting boards, plastics - Robust, High Temperature Resistant
【Efficient and Durable】Our step drill is made of high quality bearing steel to ensure high efficiency and durability.
£ 15.99
£ 17.99
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YOKOCUT 10Pcs HSS Hex Shank Drill Bit Set Titanium Drill Bit Set 1.5mm-5mm Quick Change | HSS Step Bit 4-12mm
This YOKOCUT drill bit set has a 6.35mm hex shank quick change with heat treated high speed steel body and a titanium nitride coating performance to extend bit use-life.
£ 12.69
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Milwaukee Electric Tool 48-89-9209 Electric Step Drill Bit, No 9, Silver metallic
Up To 2 X Faster, Optimized For Cordless Drills In High Speed Optimized For Cordless Drills In High Speed, International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
£ 34.50
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STONE REEF Professional Step Drill Bit – 15 Steps, 4-32 mm, High Speed Steel, Black Oxide Finish, 1 Count
High stand performance: the step drill is manufactured according to DIN 1412-C.
£ 19.99
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DEWALT 20-34mm Step Drill Bit Set, 1 Count, Titanium, 2 Flutes, 118° Cutting Angle, Gold, DT5031-QZ
DeWalt accessory Designed for professionals and the highest demands Durable and robust
£ 53.89
£ 55.67
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Blue Spot Tools Step Drill HSS Steel Titanium Cone Bit Hole Metal Cutter Tool 4-42mm
FOURTEEN HOLE SIZES: Produces 4, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42 mm holes using one large-capacity step drill bit.
£ 15.36
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9% discount
NordWolf 12-Piece HSS Titanium Metric Step, Countersink, Cone Drills with 1/4" Hex Shank, Multi Drill Saw & Automatic Center Punch Combination Set in Storage Case
【Step Drills】3 piece HSS Titanium coated 5/9/14 step drills (4-12/20/32mm).
£ 38.62
£ 42.29
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Amtech F0790 High Speed Steel Step Drill Bit Set, Cone Cutter (3 Piece)
3 PIECE HIGH SPEED STEEL STEP DRILL SET (LARGE) UPGRADE
£ 18.16
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Marshall AlTiN Coating Cobalt Step Drill, Cone Drill Bit Multiple Hole Cutter (4-32mm, 15 Steps)
PREMIUM CONSTRUCTION: High-speed steel (HSS) step drill bit with AlTiN coating provides exceptional durability and drilling performance for metal working applications
£ 28.95
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Milwaukee Electric - Cobalt Step BIT KIT 3PC
Elongated Double Flute Quick Strike Point Laser engraving 3 flat and secure rods Cobalt Tips
£ 195.07
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8% discount
IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating 118° Split Point Tip & Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily 50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel & wood) Equipped with a well-organized case, make it more convenient for using and storing the step drills
£ 18.55
£ 20.11
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7% discount
DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR)
Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set Split point tip of the drill bit increases speed Laser engraved numbers increases step visiblity 1/4-inch hex shank Optimized for impact driver usage
£ 79.87
£ 85.83
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3Pcs HSS Step Drill Bits Set, 4-12mm, 4-20mm, 4-32mm Cone Cutter Step Bits | 2-Flute Straight Grooved, 1/4" Hex Shank, Cone Drill Bit Hole Cutters for Wood Plastic, Sheet Metal Steel Drilling Chamfering
Premium Material: HPMAISON 3pcs HSS Step Bits are made of true 4241 high speed steel materials, 60-65 HRC, which provides good heat, wear and chip resistance, more robust and more excellent drilling performance.
£ 11.99
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RUKO 101087P ULITAMTECUT Step Drill Set Purple
No graining thanks to specially developed turbo tip.
£ 137.78
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7% discount
LSDZHK 6PCS Drill Bit Set - 3 Sizes Step Drill Bit + 3 Sizes Twist Drill Bit, 3-8mm Serrated Saw Drill Bit for Metalworking, Woodworking, Hole Drilling
【High Quality Material】-- HSS Titanium Coating, Industrial grade 4241 high-speed steel drill bit set is sturdy enough. The titanium coating increases wear resistance and durability.
£ 12.99
£ 13.99
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YOKOCUT Step Drill Bit HSS M2 Fully Ground Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers With 10mm Tri-Flat Shank (4-32mm Step Bit -15 Steps)
YOKOCUT step drill bits are 100% genuine HSS M2. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60-day money-back & 24-month warranty and a friendly customer service.
£ 15.99
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7% discount
Malayas 5PCS Large High Speed Steel Cobalt Multiple Hole 50 Sizes Step Drill Bit Set for Cutting Holes in Steel, Aluminum, Copper, Stainless Steel, Brass, Plexiglass, Wood and Laminates
Long Life True M2 high speed steel Automatically deburrs holes as you drill Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck This set replaces 50 individual drill bits.
£ 13.99
£ 14.99
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5% discount
HSS Step Cone Drill Bit - 4-42Mm 14 Sizes Hole Cutter High Speed Steel
Treated by to increase the hardness and abrasion .
£ 9.81
£ 10.36
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Milwaukee 3PC Step Drill Set (4-12, 4-20, 6-35mm)
Shockwave 10Xhss g titanium Red Hex
£ 144.30
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Bosch 2608597519 4-20/8/75 mm HSS Step Drill Bit
HSS step drill bit 4 - 20 mm, 8,0 mm, 75 mm Content: HSS step drill bit 4 - 20 mm, 8,0 mm, 75 mm EAN: 3165140107341
£ 48.23
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Malayas 3Pcs HSS Step Cone Drill Titanium Coated Hole Cutter Bit Set 4-12 20 32mm Tools Accessories
Material: HSS, surface treatment: Titanium plaçage Titanium coated to reduce friction and a high speed steel heat Set includes 1pc 15 step bit (4-32 mm), 1pc 9 step bit (4-20 mm), 1pc 13 step bit (4-12 mm) It is very convenient to use for drilling holes in a variety of materials such as steel, brass, wood, plastic etc. Package Included: 1 x Set of 3 conical Titanium Drill HSS Titanium 4-12/20/32 mm (included a nylon bag)
£ 9.59
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IRWIN Step Drill Bit Set, 3-Piece (10502CB)
Drill bit is engineered with M-35-grade cobalt steel for maximum life when drilling in tough steel SpeedPoint tip for fast starts Drill bits feature a radial concave flute IRWIN drill bits have laser-marked sizes for simple identification Includes #1C, #2C and #3C bits
£ 72.01
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Gunpla 3 Piece HSS Step Drill Bits Set, Titanium Coated Hex Shank Drilling Bit Kit for Wood, Stainless Steel, Iron Plate, Aluminum, PVC Board 4mm to 32mm
Gunpla straight core drill bit are made from high speed steel and are coated with titanium with a golden color.
£ 10.98
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Draper Step Drill Bit, 4-20mm 71220
Draper 71220 Step Drill Bit 4-20mm Brand: Draper Manufacturer: Draper
£ 14.98
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LEKOMESH Cobalt Step Drill Bit - 4-22mm Four Spiral Flute Step Drill Bit M35 with Impact Ready Unibit for Stainless Steel Metal Aluminium Copper Wood Plastic
【Premium M35 Cobalt Steel 】Crafted from high-performance HSS M35 with 5% cobalt, hardened to 66-69 HRC for superior heat/wear resistance, extended durability, and unmatched chip control in tough materials like stainless steel. 【10-Step Versatility (4-22mm) 】Precision-ground 4-flute design covers 10 common sizes (4mm to 22mm) in one bit, ideal for multi-diameter drilling on metal, wood, and plastics without tool changes. 【3X Faster Cutting, Lower Cost/Hole】Engineered for high-speed drilling (3x faster than standard bits), reducing long-term costs despite the premium price—perfect for high-efficiency workshops. 【Triple-Grind Edge + TiAlN Coating】Triple-edge grinding enhances sharpness, while 89HRC TiAlN coating minimizes friction and heat buildup, excelling in stainless steel, sheet metal, and hard alloys. 【Recommended Machine】Compatible with corded/cordless drills and bench drills (2000-5000 RPM; reduce to 1000 RPM for soft materials like aluminum).
£ 32.99
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Bosch 2608597521 4-39/10/107 mm HSS Step Drill Bit
HSS step drill bit 4 - 39 mm, 10,0 mm, 107 mm Content: HSS step drill bit 4 - 39 mm, 10,0 mm, 107 mm EAN: 3165140107365
£ 79.98
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Bosch SDT8 1/2 in. Titanium-Coated Step Drill Bit
Super-hard titanium coating lasts up to six times longer than high-speed steel Self-starting point starts on contact Balanced double flute eliminates chatter and vibration Titanium reduces heat for longer life Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron
£ 52.97
£ 53.86
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TOOLCOOL Aluminum Profile Drill Guide Access Hole Drill Jig with M6 and M8 Step Drill Bits for 20 30 40 Series European Standard Aluminum Extrusion Profile - New Upgrade
This drill guide is used to create screw hole on aluminum profile, provides secure and precision guide for drilling, super easy and intuitive to use.
£ 24.99
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BGS 1615 | Step Drill | titanium-nitrided | Ø 6 - 40.5 mm | 11 steps, HSS steel, drive shaft 6 mm, length 18 mm
drive shaft: 10 mm 11 steps: 6.0 - 8.5 - 10.5 - 12.5 - 16.5 - 20.5 - 25.5 - 29.0 - 32.5 - 36.5 - 40.5 mm material: HSS-steel surface finish: titanium-nitrided
£ 23.88
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DEWALT Metal Step drill bit 6-20 Titanium DT90248
Drill Type: Graduated (Christmas Tree) Fastening type: Cylindrical three-plane (3 ground edges) Mounting diameter: 9 mm Drill diameter: 6/8/10/12/14/16/18/20mm Purpose: Steel, INOX, ferrous and non-ferrous metals, PVC, wood, aluminum, brass
£ 55.57
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DOVAMAN 5PCS Step Drill Bit Set with 1/4" Hex Shank, 47 Sizes (from 3/16''to 1-3/8'') HSS Titanium-Coated Bits with Center Punch & Aluminium Case, for Metal, Wood, Plastic – STD06A
Wide Size Range: Drill effortlessly across 47 different hole sizes, from 3/16'' to 1-3/8'', using just 5 bits.
£ 13.27
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Bosch 2608597520 4-30/10/100 mm HSS-TiN Step Drill Bit
Step drill bit HSS-TiN 4 - 30 mm, 10,0 mm, 100 mm Content: Step drill bit HSS-TiN 4 - 30 mm, 10,0 mm, 100 mm EAN: 3165140107358
£ 79.93
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Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch KLEIN TOOLS KTSB15
Two flutes cut faster and keep bit cooler Fast-starting, non-walking drill tip High-visibility silver targets for primary hole sizes Thick 3/8-inch Hex Shank won't round out in the drill chuck for a more positive grip 3 hole sizes
£ 67.46
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Milwaukee 48899350 10 Piece HSS-G Step and Drill Combo Set
Easy to use Durable position Ideal Product
£ 80.00
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Irwin 10502853 4 - 22mm Step Drill Bit (10 Holes)
IRWIN, 133 years of ingenuity and excellence Single flute for maximum drilling control Flattened shank prevents the drill bit from slipping in the chuck Self-centring point eliminates centre punching Made from industrial grade M7 high-speed steel
£ 35.06
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DEWALT Step Drill Bit Set, 7/8-Inch to 1-1/8-Inch (DWA1789IR)
Titanium Nitride Coated two flute spiral design provides longer life and better chip removal Split point tip increases speed Laser engraved numbers increases step visibility Optimized for impact driver usage
£ 66.38
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JIZZU Step Drill Bit 6-60mm HSS Spiral Cone Hole Cutter, Spiral Grooved Step Drill Bit Triangle Conical Titanium Coated Double Slot Cone for Cutting Boards, Plastics - High Temperature Resistant
【Efficient and Durable】Our step drill is made of high speed steel to ensure high efficiency and durability. Reduced friction and heat generation in the field ensures that the tool remains efficient and durable in a variety of drilling operations. Please note: High-powered bench drills are recommended, not suitable for hand-held.
£ 22.99
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EZARC Step Drill Bit Ø4‑32mm, M35 Cobalt, 15 Steps, for Metal | AlTiN Coating 89HRC, C‑profile cutting edge, 3‑flute, 15 Steps from 4 to 32 mm, for Mild Steel, Aluminium, Plastic
【C-Profile Design】EZARC Step Drill Bits feature a triple-flute design for enhanced stability, effectively addressing issues of deviation during the cutting process.
£ 49.97
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DeWalt DT90016-QZ Cutter Set, One Size, Set of 12 Pieces
Premium steel body: according to european st andard en847-1 antiqued steel body and shaft for maximum service life Hm-plates meaning: high quality hard metal cutting winkelgenaustem ground rough use maximum service life for maximum service life Scope of delivery: dewalt 12-piece hard metal cutter set Hard metal mill: rebound-comfort for innovative technology and maximum service life
£ 75.74
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RUKO HSS Spiral Fluted Step Drill Bit Set in Plastic Case, Bright Finish, 3 Pieces, 101026RO
Shank: 3-way clamping surface Cutting direction: Right hand cut Point angle: 118 degree Cone angle: 20-30 degree Point cut: Shape C Split point
£ 64.40
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Spiral Grooved Step Drill Bit, M35 High-Speed Steel 4-20mm 4-32mm Cobalt-containing Spiral Pagoda Drill, Drill and Enlarge Hole for Wood Metal Stainless Steel (4-20mm)
【High Quality Materials】M35 cobalt-containing step drill (HSS Co) is a high-hardness step drill, mainly used for drilling high-hardness steel plates, such as stainless steel plates, quenched steel plates, etc,the thickness within 5mm, to meet the work that cannot complete with ordinary HSS4241 step drills. 【Cobalt Drill Bit】The addition of cobalt increases heat resistance.
£ 12.99
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Bosch 2609255115 4-20mm x 75mm HSS Step Drill Bit
Diameter: 4-20mm head size Fits all brands Use for sheet steel, non-ferrous, plastic Ideal for precise and fast drilling in thin metal plates For drilling in extremely thin metal plates without pre-drilling
£ 40.78
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Sealey AK4745 HSS 4341 Step Drill Bit 4-30mm Double Flute
STRAIGHT FLUTE - High-speed HSS 4341 straight flute step drill.
£ 32.00
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OCGIG 6-65mm Large HSS Spiral Groove Step Drill Titanium Coated Bit Hole Cutter
Material::High Speed Steel(HSS) with Titanium Coated Self starting:no need for a pilot hole.Cobalt coated to reduce friction and run at cooler temperature.
£ 37.09
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Faithfull FAISD620 HSS Cone Step Drills 6 - 20mm
Step drills are used for cutting varying hole sizes in material up to 4mm thick without changing the drill bit Each drill cuts parallel holes within a specific size range, rising in 2mm increments.
£ 20.99
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KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - For Stainless Steel, Aluminium, Wood
KSEIBI Step Drill Bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than the competition.
£ 42.49
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SALI M35 Hss Step Drill 4-22mm Four Spiral Flute Cobalt Step Drill Bit 1/4" Hex Shank Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic
SALI
£ 13.99
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DEWALT Step Drill Bit, Impact Ready, 3/16-Inch-7/8-Inch (DWA1786IR)
Titanium Nitride Coated two flute spiral design provides longer life and better chip removal Split point tip increases speed Laser engraved numbers increases step visibility Optimized for impact driver usage
£ 47.17
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Hi-Spec 99pc Drill Bit Set for Metal, Wood & Plastic, Titanium HSS | Broad fixing coverage, tidy organisation, durable bit selection, 1 to 10mm range, workshop ready, fast setup
GET DRILLING DONE: For everyday DIY jobs, drill quickly and accurately in soft metals eg. aluminium, mild steel, wood, plasterboard/drywall and plastics. NB. Not suited for heat-treated or hardened steel
£ 23.49
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Bosch Professional HSS Step Drill Bit (for Metal and Plastic, Ø 4 – 20 mm, Length 70.5 mm, Drill Accessories)
Top-class results: The HSS step drill bit drills smooth, burr-free holes with diameters of 4 - 20 mm Saves time: No need for a centre punch as the tip of the drill bit makes it easier to start drilling Clever design: The CNC-milled spiral flute removes swarf to optimum effect and enables low-vibration and therefore consistent drilling The HSS step drill bit is suitable for thin material made from non-ferrous metal, stainless steel and plastic, as well as sheet steel and plastic panels The drill bit is suitable for drilling through holes and centring holes
£ 52.85
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Premium 3PCS M35 Four Spiral Flute Step Drill Bit Set-One-piece design(3-13mm),Split-design(6-20mm,5-22mm) High-Speed Spiral Groove Design for Sheet Metal, Aluminium&Wood Ideal for DIY Enthusiasts
"Modular Drill Bit Kit-Versatile & Cost-Effective:This modular kit features a split-design (6-20mm / 5-22mm) that covers a wide range of sizes. The design tightens progressively during operation, delivering enhanced strength and drilling efficiency.For reliable field use, it also includes a solid-design 3-13mm drill bit — sturdy and ready for everyday tasks."
£ 12.99
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toolant Pro Max 4-32mm M35 Cobalt Step Drill Bit | M35 Cobalt HSS, TiAlN Coating, 1/4" Hex Shank Unibit, Four Spiral Flutes, For Metal/Stainless Steel/Aluminum/Wood/Plastic
M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
£ 55.99
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Sealey AK4744 HSS 4341 Step Drill Bit 4-22mm Double Flute, Silver
STRAIGHT FLUTE - High-speed HSS 4341 double straight flute step drill.
£ 16.58
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Umbrella Step Cone Drill HSS Drill Bit Set Coupe-Cône Countersink 3-14mm/16-30.5 mm/5-20 mm
3pcs HSS cone umbrella Coupe drill countersink drill 16-30.5 mm, 5-20 MM, 3-14 mm.
£ 11.99
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Bosch Accessories 2608597524 4/6/8/10/12/14/16/18/20 mm HSS Step with 1/4-Inch Hex Drill Bits
Step Drill Bit HSS 1/4" hex 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 Content: Step Drill Bit HSS 1/4" hex 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 EAN: 3165140107396
£ 45.68
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NEIKO 10198A Step Drill Bit Set | 5 Piece, 4mm- 35mm | Metric Titanium High Speed Steel Unibit, Stepper Cone Drill Bit | Two Flute Step Down Bits, 135 Degree Point
135° SPLIT POINT TIP: Each step down drill bit is made with high strength HSS and is black and cobalt-treated for added durability to ensure long service life and longevity.
£ 28.39
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HSS Titanium Step Drill Bits with Automotive Center Punch, 50 Sizes High Speed Steel Step Bit Set for Sheet Metal with Aluminum Case (5PCS Step Drill + 1PC Center Punch)
【High Quality Material】-- This step drill set made of High speed steel along with titanium coating ensures outstanding durability and sharpness,can reduces the friction,runs cooler.
£ 16.99
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DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)
Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set Split point tip of the drill bit increases speed Laser engraved numbers increases step visiblity 1/4-inch hex shank Optimized for impact driver usage
£ 24.49
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RUKO HSSE-Co 5 Spiral Fluted Step Drill Bit with Split Point, Bright Finish, 4.0-12.0 mm Diameter, Size 0/9, 65.0 mm Length, R101050-9E
Ideal tool for the perforated sheets in all types of electrical industry:, sanitary, heating, car, etc. Stitch Cutting with split point DIN 1412 °C Suitable for sheet metal up to 4 mm
£ 41.21
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NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches
HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability.
£ 16.69
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FOCSTOL Cobalt Step Drill Bit - 4-22mm Four Spiral Flute HSS Step Drill Bit M35 with Quick Change Hex Shank for Stainless Steel Metal Aluminium Copper Plastic Wood
【Size】Diameter 4-22mm; Total length 80mm; Working length 55mm; Number of steps 10; Height of each step 5mm; Quick change hex shank; Shank diameter 6.35mm 【Application】Suitable for drilling holes in stainless steel plate (1MM thickness and below), all kinds of metal plate (3MM thickness and below), aluminum plate, copper plate, wood, plastic and other materials 【Four Spiral Flute Step Design】The 4-flute step drill is more stable when cutting, drilling accuracy is significantly improved, faster cutting speed when drilling, higher efficiency, and better chip removal, the step drill contains a variety of sizes, suitable for use in a wide range of materials and different diameters of drilling needs 【M35 Cobalt-containing High-speed Steel Material】The material is treated with ultra-high temperature heat treatment and TiAlN coating on the surface, which has high hardness, high abrasion resistance and durability; it is a good tool for processing stainless steel plate and all kinds of metal plates 【Recommended Machine】Corded Drill, Cordless Drill, Benchtop Drill.
£ 29.99
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YOKOCUT 6-65 mm HSS Spiral Grooved Step Drill Bit for Metal, Steel, Plastic, Wood - Large Titanium Cone Drill Bit Hole Cutter, 13 Steps
YOKOCUT 6-65 mm Large Step Drill HSS Spiral Grooved Step Bit for Metal Steel Plastic Wood, Perfect Step Drill Bits suitable for drill holes in various material: within 7mm (Steel, Sheet Metal Iron Plate, Copper Plate, Aluminum Plate); Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
£ 35.99
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KASAFE M35 Cobalt HSS Step Drill Bit (3-13mm, 11-Step) for Stainless Steel, Cast Iron, Copper & Aluminum, 1/4" Hex Shank
【Premium M35 Cobalt Alloy for Hard & Soft Metal Drilling】 Crafted from M35 cobalt high-speed steel (5% cobalt content), this drill bit offers 2X the hardness of standard HSS (66–69 HRC), engineered for stainless steel, cast iron, copper, aluminum, and spring steel.
£ 9.99
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TVWVT Set of 5 Four-Fluted Spiral Step Drill Bits for Metal, 50 Sizes of Titanium-Coated HSS Drill Bits with 1/4" Hex Shank for Stainless Steel, Aluminum, Wood, Plastic
Four-blade precision for effortless drilling: the set of TVWVT tiered drill bits features four sharp blades, ensuring fast and smooth drilling through steel, aluminum, copper, and other hard materials, like a hot knife through butter 【Titanium Coated HSS for Superior Durability】Made from high speed steel (HSS) with titanium coating, these bits provide exceptional hardness, faster cutting on hard materials and resistance to high temperatures and cutting forces for long-lasting performance.
£ 30.67
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Step Drill Bits, 5PCS HSS Titanium Coated Step Drill Bit Set with 1PCS Automotive Center Punch, Total 50 Sizes Stepper Bits with Aluminum Case for Sheet Metal/Wood/Plastic
HSS Titanium Nitride Coating: The step up drill bit is made of high speed steel with titanium coating, which is wear and corrosion resistant and has excellent high temperature resistance and a long service life
£ 28.60
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NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total
PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
£ 24.73
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Ruidee 3Pcs Step Bits Set HSS Step Cone Drill Bit 4-12/4-20/4-32mm High Speed Steel Step Drill Bits for Wood Metal Aluminum (JZT/4-32mm)
Split Point Tip Drill Bits Set High Speed Steel Step Cone Drill Bits Hole Cutter for Wood Material: Step drill bits are made of high quality high speed steel with titanium oxide coating to reduce frictional heat and cooling for durability.
£ 9.99
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Mengshen Cobalt Step Bit 6-24mm, M35 HSS Spiral Flute Large Drill Multi-Hole Hex Shank Counterbore Drilling Cutting Enlarge Stainless Steel Plate Quenching Steel Plate
Much More hardness - M35 High speed steel makes it last longer than others, cobalt ensures easily cut through steel sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease.
£ 15.99
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DARTOTEK M35 Hss Spiral Step Drill Bit Sets Four Spiral Flutes Unibit Step Bit Impact Ready, 1/4" Hex Shank Metric 4-22mm Cone Cutter for Metal, Stainless Steel, Aluminum, Wood, Plastic
M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets
£ 30.99
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HSEAMALL M35 Cobalt Step Drill, Diameter 4-32 mm, HSS Cobalt Alloy Cone Drill Bit Multiple Hole Cutter Professional Straight Flute Drill for Stainless Steel, Metal, Wood, Plastic
Versatile: This M35 cobalt step drill is suitable for drilling holes in 304 stainless steel, metal, wood, and plastic materials.
£ 15.99
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NEIKO 10197A Step Drill Bit Set, 5 Pc Step Bit for Metal, 50 SAE Sizes Total, 1/8” – 1-3/8”, SAE Titanium High Speed Steel Unibit, Stepper Cone Drill Bit, Two Flute Step Down Bits, Step Up Drill Bits
HSS STEP BIT: Classic step drill bit set constructed of high-speed steel for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal.
£ 32.25
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Hi-Spec 130pc Drill Bit Set for Metal, Wood & Masonry, Titanium Coated | Broad fixing coverage, tidy organisation, durable bit selection, 1-10mm range, workshop ready, fast setup
VERSATILE DRILLING SET FOR DIY JOBS: Tackle everyday drilling tasks with ease. Suitable for metal, wood, plastic, plasterboard, brick, and concrete. Ideal for home repairs and general DIY use.
£ 25.99
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Meichoon Large HSS Step Cone Drill Bit Set 6-60mm Spiral Groove 12 Steps Sizes, Cobalt Cone Drilling Tool Hole Cutting, Enlarge, Metal Sheet, PVC Sheet Woodworking, Triangle Handle, DC18
HSS & Titanium Coating - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease.
£ 28.99
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6PCS HSS Step Bits, High Speed Steel Step Drill Bits Set, Bits Hole Cutter | 6PCS HSS Step Bits, High Speed Steel Step Drill Bits Hole Cutter for Metal, Wood, Stainless Steel
SHARP & WEAR RESISTANT - These drill bits are made of high speed steel with titanium coating for proven capacity and durability.
£ 9.99
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Mengshen Forstner 6-60mm Step Drill Bits Spiral Groove 12 Steps Sizes, Large HSS Cobalt Cone Drilling Tool Hole Cutting, Enlarge, Metal Sheet, PVC Sheet Woodworking, Triangle Handle
HSS & Titanium Coating - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease.
£ 26.99
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3 Pcs HSS Step Drill Bit Set, Titanium Coated 4-12/20/32mm | Includes 4-12mm, 4-20mm and 4-32mm bits for drilling holes in wood, plastic, PVC and thin metal sheets
Premium Material: This step drill sets are made of outstanding strong HSS steel material and coated with Titanium, which are wear-resistant, corrosion-resistant, rust-resistant, sturdy, and durable for long time use.
£ 9.99
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M35 Cobalt Step Drill Bit for Stainless Steel & Hard Metal, 4-32mm 15 Steps | M35 HSS 5% Cobalt Cone Cutter, 10mm 3-Flat Shank Step Bit, 118° Split Point, Silver Spiral Grooved Cone Drill Bit Hole Cutter
Premium Material: HPMAISON Cobalt Step Drill Bit is made of True 5% Cobalt M35 High Speed Steel Materials, 66-69 HRC, which provides the first-class heat, wear and chip resistance, more robust and more excellent drilling performance.
£ 21.98
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Large HSS Step Drill Bit, 12 Sizes Titanium High Speed Steel 6 to 60MM Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multiple Hole Stepped Up Bit for DIY Lovers (1 PC Step Drill)
One Bit for All -- The bit comes with 12 hole sizes: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm. , saving you time and efforts to change bits, quadrupling your drilling efficiency.
£ 18.69
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3pcs Heavy Duty Pipe Reaming Step Drill Bit Set Water Pipe Lifting Bits | Saipor Titanium Coated Reaming Repair Tool 1/4" Hex Shank Conduit Reamer Step Bits PVC Pipe Expander (20/25/32mm)
Pipe Reamer Drill Bit Set: This PVC pipe reamer kits is available in 3 sizes, 15-19/18-24/24-31mm.
£ 9.99
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Neiko 10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit
REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits allowing for you to spend more time working, than swapping out drill bits.
£ 12.47
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EZARC Step Drill Bit for Metal, M35 Cobalt Step Drill Spiral Flute Unibit Step Drill Bit (4-12mm) Wear-Resistant AlTiN Coated, 1/4" Hex Shank for Metal, Stainless Steel, Aluminum, Plastic
【C-Profile Design】EZARC Step Drill Bits feature a triple-flute design for enhanced stability, effectively addressing issues of deviation during the cutting process.
£ 15.58
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Mengshen HSS Step Drill Bit Set 10-45mm Spiral Flute, Triangle Shank High Speed Steel Large Bit Nitride Pagoda Step Drill for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards,Planks, Black
High Speed Steel - Suitable for below 25 hardness of the work piece, such as carbon steel, sheet iron, insulation boards, PVC boards, planks, and wood thickness below 5MM. Made with drop forged heat treated high speed steel (HSS) with titanium nitride coating for longer life time.
£ 17.99
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ArtisanShow 5PCS HSS Titanium 50 Sizes in 5 Step Drill Bits Set with 1 PC Automatic Spring Loaded Center Punch Circle Hole Cutter X-Shaped Mouth Metal Set Power Hand Tools Gift for Machinist
[Specifications] The bits set includes five standard step drill bits that can replace 50 individual drill bits, you can process 50 different kinds of diameter holes.
£ 11.78
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Spiral Grooved Step Drill Bit, M35 High-Speed Steel 4-20mm 4-32mm Cobalt-containing Spiral Pagoda Drill, Drill and Enlarge Hole for Wood Metal Stainless Steel (Cobalt Free Black 3pcs)
【High Quality Materials】M35 cobalt-containing step drill (HSS Co) is a high-hardness step drill, mainly used for drilling high-hardness steel plates, such as stainless steel plates, quenched steel plates, etc,the thickness within 5mm, to meet the work that cannot complete with ordinary HSS4241 step drills. 【Cobalt Drill Bit】The addition of cobalt increases heat resistance.
£ 12.99
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CUKCIC Step Drill Bit HSS 4241 Spiral Grooved Slot Round Shank Cone Drill 6-60mm
CUKCIC
£ 27.67
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Spiral Grooved Step Drill Bit, M35 High-Speed Steel 4-20mm 4-32mm Cobalt-containing Spiral Pagoda Drill, Drill and Enlarge Hole for Wood Metal Stainless Steel (Bearing Steel 3pcs)
【High Quality Materials】M35 cobalt-containing step drill (HSS Co) is a high-hardness step drill, mainly used for drilling high-hardness steel plates, such as stainless steel plates, quenched steel plates, etc,the thickness within 5mm, to meet the work that cannot complete with ordinary HSS4241 step drills. 【Cobalt Drill Bit】The addition of cobalt increases heat resistance.
£ 9.99
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Mengshen Step Drill Bit 4-20mm M35 HSS-Co Spiral Groove Hex Shank, Multi-functional Drilling Tool HSS Cobalt Counterbore Hole Cutter for Wood Stainless Steel Cutting
Much More hardness M35 High Speed Steel - classic high speed steel with cobalt for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.
£ 13.99
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Bosch Professional 9 Step Drill Bit HSS (for Metal, Plastic, Ø 4-12 mm, 4 mm Step Height, 6mm Shank, Accessories for Rotary Drills)
Step Drill Bit HSS 6 / M10 / M12 / M16 / M20 / M25 / M32 / M40 Content: Step Drill Bit HSS 6 / M10 / M12 / M16 / M20 / M25 / M32 / M40 EAN: 3165140630191
£ 31.16
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We have found a total of 110 step drill bits deals for you at amazon, ebay, My Tool Shed, and other shops. The most popular brands are: DEWALT, Bosch, and YOKOCUT. Today's offer is DEWALT DT5030-QZ - Broca cónica para metal Extreme Impact Ø 14-25mm with 57% discount. The lowest price we found in our deals is £ 9.49 . The highest price in our price comparison is £ 195.07 . Currently, we have selected 18 reliable shops for you to buy step drill bits affordably.