drill bit

Hotsale tipped tricone bit with API certification for mining product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More

Hotsale: Kingdream TCI tricone rock bits that people trust with API certification Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Read More

High efficiency tricone rock bits that customer trust Product introduction Structural features: 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with ... Read More

China high quality tipped tricone bits for mining with API certification product introduction TCI Tricone bits (1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing ... Read More

API high efficiency TCI tricone bits for mining that customer trust Product information TCI Tricone bits (1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with ... Read More

FJ 517G tricone bit,rock bit,three tooth tricone bit Quick Details Condition: New Place of Origin: Hebei China (Mainland) Brand Name: HZ Model Number: FJ517G size: 8-1/2 r/min: 300~60 KN/mm: 0.35~1.05 color: as ... Read More

Hot selling 6 1/2 IADC 617 TCI tricone bits for mining Product information The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance. Surface ... Read More

tricone roller bit 1 Specifications: Size 8 1/2(215.9MM) IADC 517 Bearing Type Elastomer sealed journal bearing Thread Connection 4 1/2 reg pin WOB(KN/mm) 0.45~1.0 RPM(r/min) 120~50 Applicable Formations medium ... Read More

3 blades/wings step drag bits Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest ... Read More

Model TCI Tricone drill bit IADC Code 517 Available size 5 1/2INCH Thread Connection 3 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Read More