Dry Diamond Drill bits / Vacuum brazed diamond hole saw
Shank: 6mm / 6.35mm
Diamond grit: 40#, 60#
Application: Carving on stones, deburring on steel, ductile iron, plastic.
It used on special machines to process various granite, marble and different hard-crisp nonmetal materials. With special diamond brazing technology, diamond is firmly brazed onto the center, which makes its cutting efficiency higher, working life longer, cost lower and performance higher.
Vacuum Brazed Diamond Core Drill