Purchase Qty. Reference FOB Price
10-999 Pieces US$18.00
1,000-4,999 Pieces US$17.00
5,000+ Pieces US$16.00
Product Description
R28 41mm Top Hammer Drilling Rock Drill Thread Button Bit for Mining Product Description Item Specification Product Name R28 41mm Threaded Button Bit Material 45CrNiMoV Carbide Size 5*9mm,2*7mm Diameter 41mm Length 110mm Socket diameter 32mm Uses Tunnel Blasting/Mining Color ...