Diamond grinding head emery grinding needle 20pcs fine sand jade gemstone stone electric grinding grinding engraving head
Electroplated diamond grinding head set (fine sand)
Handle diameter: 3.0MM
Head diameter: 6mm
It needs to be used with electric grinder/hanging grinder/table grinder.
Uses: Mainly used for engraving and grinding glass, jade, precious stones, stones and hard objects, mold grinding.
Mold processing and repair, jade and glass grinding, cleaning flash, burr and weld of casting and forging, inner hole surface of various mechanical parts, etc
Weight: about 73G (this weight data is for reference only, subject to the actual object)