Best Porcelain Tile Sintered Reinforced Diamond Drilling Hollow Diamond Core Drill Bit For Stone

Place of Origin:

Beijing, China

Brand Name:

Beijing Deyi drill bit

Model Number:

diamond drill bits 01

Type:

Core Drill Bit, diamond drill bits

Use:

Masonry Drilling

Working Length (mm):

125mm

Finish:

diamond

MOQ:

1 piece

Diameter:

5mm-125mm

Machine:

angle grinder

Advantage:

longer working life and durable

Shank:

M14 or 5/8-11" thread

Diamond Grit:

30/35# 40/45# 60/80#

Usage:

For Granite ,stone ,concrete driling holes

Process:

Sintered technology

Diamond Height::

10mm /15mm