
4pcs 5/6/8/10MM Dry Drilling Bits Porcelain Tile Hole Saw Quick-fit Shank SHDIATOOL
Item: Vaccum Brazed Diamond drilling bits, Dry drilling for stone, masonry, ceramic/tile.... Quantity: 5pcs(4pcs dimaond drill bits+1pc carbide positioning bit) Specification: Diamond Drill Bit: Diameter: 5/6mm, Total length:68mm; Diameter: 8/10mm , Total length:80mm Diamond length: 10mm, Grit:35/40 Carbide Bit: Diameter: 6mm, Workable length: 45mm, Total length: 77mm. Application: Diamond Drill Bit: For drilling granite & marble, masonry, concrete, tile/ceramic, hard plastic..... Carbide Bit: For Positioning. Feature: 1.Wax inside for cooling, Dry drilling without water; 2.Quick-Change, Easy to use, multi-purpose drilling; 3.Less heat generation, Better finish quality; 4.Carbide Bits for Positioning, solve the problems of diamond bit drifting and walking.