Diamond Segmented Dry Coring Hard Rock Drilling Bits

Diamond Core Drill Bit

1.Technical:Silvered Welded and Coppered Welded
2.Grit size :Different cutting purpose with different diamond grits# 
3.Sizes:1" ~ 25" (25mm ~ 600mm) etc

4.The colour and segments sizes could be made as customer’s requirements

Usage:

Mainly used for construction,such as drilling holes in stone and concrete wall.

Diamond Core Drill Bit is used for plunge cutting out materials.It is composed up of a heat treated steel core and at its top consists of a powder metal.

diamond dusts mesh in its segments. This allows the core bit to drill clean and fast while extracting the material. Common uses for core bits would be small projects such as drilling out sink holes for faucets.