Min. Order Reference FOB Price
1 Piece US$25.00-40.00 / Piece
Product Description
OVERVIEW Material: tungsten carbide Color: blue, black, golden, red Model: Mission, QL, DHD, NUMA, BR, SD, COP, CIR Application: mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction. DOWN THE HOLE DTH DRILL BIT ...