50pcs Diamond Grinding Head Set Dia 1/8" Shank Spherical Head Rotary Tool OD 73.1mm to ID 60.1mm Panel Size: 115 x 40mm

Panel Size: 115 x 40mm / 4

and resistance to rust and corrosion

Punch Pin Diameter: 0

OE Number: D11B-67-395

Overall Length: 180mm / 7

50pcs Diamond Grinding Head Set Dia 1/8" Shank Spherical Head Rotary Tool OD 73.1mm to ID 60.1mm Panel Size: 115 x 40mmDiamond coated grinding bit, spherical shape grinder head, high strength, and good coaxiality. Made of carbide and the diamond coated grinding head, higher wear resistance, and durable use. This grinding drill bit is suitable for quickly cutting, sharpening, deburring, grinding, rust polishing, carving, and repairing. Good grinding tool for the rough grinding surface of materials such as jade, ceramic, glass, wood, marble, and precious stone. The