Purchase Qty. Reference FOB Price
10-19 Pieces US$135.00
20-29 Pieces US$132.00
30-49 Pieces US$130.00
50-99 Pieces US$120.00
100+ Pieces US$110.00
Product Description
Description Rock drill bits factory Prodrill: R25 thread cross bit , diameter 45-76 mm suitable for drifting and tunneling drilling application,easier to sharpen than X-bits, inset angles are equal on all four sides, Bits 64mm and less are easier to sharpen than button bits of the same size, In ...