Tricone Drill Bit Hard Rock Drill Tools Steel Tooth Roller Cone Bit

Product Description

Tricone bit/Roller Cone Bit is the versatile drill bit on the market. According to the number of cone, it can be divided into single cone bit, tricone bit and assembled multi-cone bit.
The TCI Tricone bits drilling for medium to hard rock formation. 
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. 
This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability. 
The hard formation TCI tricone bits can be used to drill hard and abrasive formation. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life. 
Normal IADC:
437 Soft Formation TCI Tricone Bits:
The 437 TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
517Medium Formation TCI Tricone Bits:
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formation. The HSN rubber O-ring provides adequate sealing for bearing durability.
637Hard Formation TCI Tricone Bits:
The 637 bits can be used to drill hard and abrasive formation. Wear-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.
617Medium-Hard Formation TCI Tricone Bits:
The 617 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.

Product Description

Brand Name:	Sanrock
Type	DRILL BIT
Machine Type	Drilling Equipment
Material	Carbon steel
Processing Type	Forging
Use	Well Drilling
Thread	3 1/2" REG
Product name	TCI Tricone Bit
Name	Tricone Roller Bit
Application	oil field, water well, geothermal, underground foundation,Coal Mining
Advantage	Wear Resistant,High Performance
Formation	soft rock formation,medium hard formation,hard rock formation
Bearing type	open/sealed bearing, rubber/metel seal bearing
Diameter	140mm
Packing	Wooden Case

Feature:
1.Bearing polishing process after finish turning, improve bearing performance.
2. We can adjust the bit size according to your rig.
3.Proven cutting structures and bearing designs continue to deliver a high quality of performance and reliability.
4.Optimized hydraulics provide increased ROP by efficiently removing cuttings and ensuring engagement of new rock on every cutting structure rotation.

Company Profile

Certifications

 

Packaging & Shipping

 

FAQ

1.What can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.

2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.

3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.

4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.