1) 111.1mm Used tricone rock bits (manufactory)
2)maximum drilling depth:2000m
3)size:111.1mm
4)pin shank size: 2 7/8''
Port: Tanjin
Minimum Order Quantity: 1 Piece/Pieces drill bit
Supply Ability: 500 Piece/Pieces per Month drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden or carton and /or as your requirement
Delivery Detail: 10-20 days or depend on your order
1)oil dig drill bit, cobalt drill bits
2)size:2-3/4"-26"
3)high quality and low price
4)Be applicable to drill in imperfect stratum
5)Wear-resistant tungsten carbidee inserts are used in the outer rows to prevent loss of bit gauge.
Model No.: Drill bits top hammer
Features: Drill bit top hammer drilling tools
Model No.: Drill bits button bit constructio...
Features: Drill bit top hammer drilling tools
Model No.: all types
Features: 1)diamond thickness 2.0-2.5mm
2)diameter 16mm
3)cylinder height 8mm
4)anti-wear
5)high impact resistance
Model No.: TSP
Features: TSP for petroleum and geological drilling bits
1.super hard
2.high abrasive ratio and wear resistance
3.manufactural price
Model No.: all types
Features: cemented carbide tool
1.fast penetration
2.suited carbide
3.non abrasive ground
4.all tungsten carbide
Model No.: all types
Features: button tooth insert
1.fast penetration
2.suited carbide
3.non abrasive ground
4.all tungsten carbide
Model No.: all types
Features: tungsten carbide button insert
1.fast penetration
2.suited carbide
3.non abrasive ground
4.all tungsten carbide
Model No.: S-H adapter
Features: Hex shank adapter
sds shank adapter
quick change adapter
Whole body, with better concentric and torsion
Low price, long life
Model No.: all types
Features: PCD cutter insert
2.PCD Cutter have supreme quality
3.PCD insert blank get ISO9001
4.do OEM
5.best price of pdc
Model No.: well
Features: 1.extremely high hardness and abrasion resistance
2.tungsten carbide substrate
3.improve the malleability and weldability
Model No.: TSP
Features: TSP for petroleum and geological drilling bits
1.super hard
2.high abrasive ratio and wear resistance
3.manufactural price.
Model No.: all types
Features: button tips insert
1.fast penetration
2.suited carbide
3.non abrasive ground
4.all tungsten carbide