M14 diamond hole saw drill bit set / hexagon drill core bit set -5,6,7pcs a set

Type:

Core Drill Bit

Product name:

M14 diamond hole saw drill bit set

Diameter:

30/40,40/50, or upon your request;

Grit:

30/40,40/50, or as your requirement

Application:

marble ,grantite, limestone, hard tile, porcelain,metal,concrete etc.

Material:

diamond

Color:

gold, black, red, blue, or as your requirement

Height of diamond brazed:

8mm,10mm,15mm

Conenction part:

M14, hex, round

Technology:

brazing

Certification:

ISO9001