
HIGHDRIL Diamond Core Bits Triangle Shanks 3pcs/set 20/25mm Drill Bits+Chamfer Bit for Granite Marble Ceramic Hole Saw
ITEM: HIGHDRIL Oxford cloth EVA tool kit set For Drilling Bit Granite Marble Quantity:1set/3pcs Specification: 1.Core Bits: Diameter:20/25mm, Total length: 65mm, Working Length: 10mm; Grit: #40/45; Thread:Triangle Shanks 2.Chamfer Bit: Working Length: 35mm, Thread:Hex shank, Total length: 65mm,Grit:#80 Application: 1.Drill bits: For drilling granite ,marble, tile..... 2.Chamfer Bit: For chamfering,enlarging,grinding and polishing the formed holes. Feature: 1. Advanced vacuum brazing production process:Fast cutting and drilling, long life, high efficiency and durability, high cost performance 2. Good drilling effect: Less debris and less wear on materials 3. Easy carrying,Beautiful handle packaging 4. Can be used with water or without water