Item: Diamond Vacuum Brazed Finger Bit Milling Cutter Quantity: 2pcs Connection: 5/8-11 Thread Specification: Diameter 20mm ,Workable length: 50mm, Total Length: 65mm, Grit #45/50 Application: Enlarge, shape or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite Feature: 1. Vacuum brazed technology improves product performance and extend service life; 2. Chip Removalhelps dissipate heat and dust to improve efficiency and performance; 3. Grit #45/50 ensures sharpness of grinding and better milling finish.





