Purchase Qty. Reference FOB Price
20-99 Pieces US$36.52
100+ Pieces US$33.20
Product Description
R32 57mm Tungsten Carbide Thread Button Bits for Water Well Drilling Product Description Kingdrilling rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring drifting and tunneling drilling. We can ...