About 685 products for carbide drilling bits (0.004)
Oil Well Tricone Drill Bit
Desc:Product Information:1)High-strength,highflexibility,hightemperature,highwearresistance.2)High-precisionmetalseal.3)lockingrollerball,toadapttohigh-spe...
2024-01-22
Hwg Imp Diamond Core Drill Bit
Desc:Product DescriptionImpregnated diamond bit:The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry or geote...
2024-01-22