drill bits

Specifications 1.Tungsten carbide insert tooth, sealed and gage protection journal bearing 2.Meet strictly of API and ISO standard Production Description: These tungsten carbide insert bits are used to drill ... Read More

Specifications about our products: 1)TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance... Read More

TCI bits series 437 Soft Formation TCI Tricone Bits This cutting structure design,combined with maximum cone offset,results in high bit penetration rates.The deep intermesh of cutter rows prevents bit bailing ... Read More

Product specify 1) Condition: 100% new with original packing and documents 2) Manufacturer brand name: Smart 3) The exact bit size: all kinds of 4) Quality:long working life and competitive price 5) Seal type: ... Read More

Structural features: 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved withnew formulas and new techniques for insert bit. 2.Gauge structure this type ... Read More

Structural features: 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved withnew formulas and new techniques for insert bit. 2.Gauge structure this type ... Read More

JSSWT Steel tooth bit with high efficiency SWT series steel tooth bit with high efficiency can solve these problems ,with strong wear resistant teeth and fast ROP,bit can work more stably, which is more ... Read More

Three wings drag bits: Drag bits are made according to API standard or NROD thread standard or others. Various step and chevron drag bits are available from 2 inch to 17 1/2 inch. There is very good feedback ... Read More

1.Advantage 1)High-strength, high flexibility, high temperature, high wear resistance. 2)High-precision metal seal. 3) Locking roller ball, to adapt to high-speed. 4) The use of high strength high toughness ... Read More

1.3 3-8 IADC 537 Tungsten Carbide Insert Bit Surface of cone back and cutters are hard enhanced by high wear resistance tungsten carbide, largely increasethe work life of bit. Optimal cutter rows ,cutter ... Read More