drill bit for rock

TD drill bit.6 1/2'' tci tricone rock bit Structural features: 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with new formulas and new techniques ... Read More

API China Efficiency quality Tricone drill bit manufacturer for well mining equipment Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve ... Read More

Detailed Product Description Inter-fitted rows of teeth prevent formation packing Carbide Tri-Cones Sizes range from 3 to 26 The variety of sizes and configurations available for Tungsten Carbide Inserts (TCI) ... Read More

Kingdream API 17 1/2" IADC 417 TCI Tricone Bit/Rock Bit/Drilling Bit Detailed Product Description: Brawny TCI Tricone Bits 1)Bits size range :3-3/5"-26" 2)Best quality and low price 3)Longer drilling intervals ... Read More

API rock drill bits manufacturer Payment terms: T/T, L/C are acceptable. Lead Time for MOQ: Within 3 days after deposit or valid L/C opened. Available sizes: 60mm,65mm,76mm,93mm,95mm,98mm(3 7/8), 114mm,118mm(4 ... Read More

China high efficiency tipped tricone bits for water well drilling About the product TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More

China high quality Tricone drill bit manufacturer for well mining equipment Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using ... Read More

API China High Efficiency Tricone drill bit manufacturer for well mining equipment Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Read More

Tricone drill bits with API certification for water well drilling product information Chuanda company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Read More

China high efficiency tipped tricone bits for water well drilling About the product TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More