Diamond Grinding Head Mounted Burr for Jade Jewelry Stone Grit 100 12mm

Description:

Ball shape head, diamond grinding tools for diamond and jade carving.
Used for sculpturing, dressing, precision grinding
Internal grinding carbide in ceramic, glass, precious stone, alloyand many ther abrasive materials.
Material: brazing alloy
Grit 100#

Specification:

Diameter of head: approx. 12mm/0.5inch

Package Includes:

1 Piece Diamond Polishing Bur