HIGHDRIL Diamond Drill Bits 8/10pcs 6/8/10/12/14/16/18mm+20mm Chamfer Granite Marble Ceramic Masonary Hole Saw Hexagon Shank
ITEM:Diamond Hexagon Shank Drill Bits and Chamfer Bit with Cardboard Box
Quantity:8pcs/Set,10pcs/set
Specification:
Drill Bits :
Diameter: 6mm; Total Length:68mm;Diamond height: 10mm;Grit #35/40; Hexagon Shank
Diameter: 8/10/12/14/16/18mm; Total Length:80mm;Diamond height: 10mm;Grit #35/40; Hexagon Shank
Chamfer Bit :Diameter: 20mm;Total Length: 50mm;Working length: 20mm; Grit:#80;Hexagon Shank
Application:
Drill bit : For drilling granite,marble,masonary, concrete, tile,ceramic, glass, hard plastic and so on.
Chamfer Bit: For chamfering, reaming, grinding and polishing of formed holes;
Feature:
1.Hexagonal shank design for more secure clamping and smoother drilling
2.Less drilling debris, less wear on the material and better finishes.
3.The chamfer bit is made of high quality diamond，robust and durable