Electroplated Diamond Needle Mounted Points
Shank diameter: 6mm, total length: 60mm, Grits# 150
Application: it is extensively used for sculpturing, dressing,
precision grinding and internal grinding carbide, ceramics, glass,
precious stones, alloy and many other abrasive materials.
For different shapes, please refer to below photo:
Note: it shall be cooling by water during working, otherwise it
would burn the tools.