Shank Diameter:6mm;Diameter:15/20/25/30mm;Package includes:4pcs * grinding head。Application:Used on Electric and Air Grinder, Hand Electric Drill and Bench Drill。
6mm Shank Mounted Diamond Sintered Grinding Point for Stone Carving
Different from electroplating diamond grinding wheel:
Electroplating grinding head is just is plated with a layer of diamond on the surface, once diamond abrasives on the surface finish it cannot be used.
Sintered grinding head is full of sintered diamond from inside to outside, a qualitative change. It has been grinding to only handle left. It will become smaller and smaller with its working.Life time is more than 10 times than electroplating diamond grinding point !
وصف
Shank Diameter:6mm Diameter:15/20/25/30mm Package includes: 4pcs * grinding head