6/8/12mm Taper Sintered Diamond Grinding Head Abrasive Point for Stone Engraving

Features: 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 ! Specification: Color:as picture show Shank Diameter:6mm Diameter 6mm / 8mm / 12mm Application: Used on Electric and Air Grinder Hand Electric Drill and Bench Drill Quantity:1PC Package includes: 1 * grinding head Notes: Due to the difference between different monitors the pictures may not reflect the actual color of the item. Compare the detail sizes with yours please allow 1-3cm error due to manual measurement.