Industrial Diamond Core Drill Bits - Silvered & Coppered Welded, Sizes 1" To 25", Custom Segment Color & Grit For Hard Rock Drilling

We offer Industrial diamond core drill bits for hard rock.

Brief Introductions:

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 customera 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.


Package: right size in box,according to your request with high quality carton box