Purchase Qty. Reference FOB Price
1-2 Pieces US$2,500.00
3+ Pieces US$2,400.00
Product Description
The carcass structure is sintered with more advanced tungsten carbide material, and the strength and erosion resistance are increased by 20%. The drill with only 4 blades greatly increases the flute area. The optimized hydraulic design improves the mobility of cuttings. The double-row tooth ...