Item: Diamond Drilling Crowns Milling Finger Bits Core Drill Bits
Quantity: 2pcs
Connection: 5/8"-11 Thread
Specification:
Diameter 25mm,Total length 60mm;
·Drilling Part: Length 5mm,Grit#35/40
·Milling Part: Length 30mm,Grit#70/80
Application:
1. Used for processing ceramic tile, porcelain tile, marble, granite and other materials;
2.Dry or wet use, suitable for angle grinder.
NOTE!!!
1)Recommended speed 6000RPM, maximum speed 11000RPM.
2)Do not use impact or hammering modes.
Feature:
1.Multiple functions such as drilling,milling,special design.
2.Vacuum brazed technology improves product performance and prolongs service life.
3.High-quality diamond coated ensures sharpness of drilling and better finishing.





