
One set Vacuum brazed diamond core bits with Box, professional quality. 8pcs products with box. Diameter 20+25+30+35+40+50+60+68mm Drill Bit. Drill Bi...
Read MoreOne set Vacuum brazed diamond core bits with Box, professional quality. 8pcs products with box. Diameter 20+25+30+35+40+50+60+68mm Drill Bit. Drill Bi...
Read MoreAcuum brazed diamond core bits set with Box, professional quality. 8pcs products with box. Drill Bit: Diameter 6mm, 6mm, 20mm, 25mm, 35mm, 50mm, Total...
Read More