Tile Hole Cutter Set, Tile Drill Bits for Glass, Porcelain, Ceramic, Granite, Marble, Stone and More Drilling (11, 6/8/10/20/25/28/32/35/45/50/65mm-M-O)(Disclaimer)

Product description

• 【Package Content】11pcs diamond hole saw: 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 20mm(4/5"), 25mm(1"), 28mm(1-1/8"), 32mm(1-1/4"), 35mm(1-3/8"), 45mm(1-3/4"), 50mm(1-3/4"), 65mm(2-1/2")
• 【Applies To】Ceramic, Tiles, Porcelain Tile, Granite, Marble, Stone, Masonry or Brick, This kit is Suitable for All These Materials Drilling
• 【New Design】Diamond Hole Saw adopts Porous Design for Heat Dissipation During Drilling Process Which is Conducive to Prolonging the Service Life of the Product. The Sponge is Designed to Absorb the Cooling Water in Advance, Eliminating the Need to Add Additional Water During the Working Process, Which helps to increase the efficiency of the working process and speed up the drilling process. The spring design is used to apply extra force during the drilling process and can eject the center stone, together with the sponge to absorb the water in advance, allowing you to finish drilling one smooth hole after another quickly.
• 【Diamond hole saw kit】brazed dry Diamond core drill bit set are made of diamond integral steel, which is firm and durable. A high anti-corrosion brazing process is adopted on the surface, and the thickened diamond coating on the top provides excellent cutting strength for high-precision and smooth cutting, and the drilling is stable and fast.
• 【Dual Uses for Dry & Wet Drilling】All brazed hole saws are treated by a special high-temperature resistant process. Even without water as a lubricant, they can still withstand the huge heat generated by the hole saw when it rotates at high speed. Of course, you can also use water as an additional coolant to extend the service life of the hole saw.