Item: Diamond Engraved Milling Bits  Vacuum Brazed Hole Saw

Quantity: 1pc

Connection: M14 Thread

Specification:

Diameter 30mm,Total length 82mm;Workable Length 60mm;Grit#45/50

Application:
Used for grinding engraving marble, granite and other materials;

NOTE!!! 

1)Recommended speed 6000RPM, maximum speed 11000RPM.

Feature: 

1.High-quality diamond grains,ensures sharpness of grinding and better finish of engraving.
2.Unique flame surface design,meet the needs of different carving shapes.
3.Vacuum brazed technology,improves product performance and prolong service life.