vacuum brazed diamond engraving bit, PCD engraving bit, sintered engraving bit, carbide engraving bit, coring bit
vacuum brazed diamond engraving bit, PCD engraving bit, sintered engraving bit, carbide engraving bit, coring bit
CNC finger bit with M14 shank.
Diameter=20
working length=50
we could offer different size figer bit, if any interest, pls email me.