One set Vacuum brazed diamond core bits with Box, professional quality. 13pcs products with box. Diameter 6mm 8mm 10mm 12mm 16mm 20mm 25mm 30mm 35mm 4...
Read MoreDay: September 19, 2022
6PCS 20-68mm M14 Dry Vacuum Brazed Diamond Drilling Core Bit Ceramic Tile Hole S. The hole opener is made by a special vacuum brazing process, so the ...
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