50Pcs Grinding Head Gold-Plated Diamond 400 Grits 3.17mm Shank Diameter Power Tool Accessories

Adding water when using a diamond grinding head can improve the clarity and life of the grinding head

Suitable for edge glass, tile, marble, jewel or rock grinding

Can be used for chamfering and grooving of various mechanical parts, cleaning pipes, finishing surfaces of mechanical parts

The diamond grinding head is made of high-grade gold-plated diamond, high hardness, durable and wear resistant

The grinding head can be used with power tools for grinding glass, tiles, marble, jewels or rock edges.

Including many shapes, such as spheres, cylinders, round cylinders, needles, flats, etc, which can meet different needs