solidkey Milled Tooth Tricone Bits from China manufacturer - Hejian Solidkey Petroleum Machinery Co.,Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 9 7/8''IADC537

Production Capacity: 200pcs/mon

Delivery Date: depend on your order

Machine Type: Drilling Equipment

metal sealed journal bearing: Machinery & Industrial Supp...

Means of Transport: Ocean,Land,Air

Packing: Plywood case

Brand Name: solidkey

solidkey Milled Tooth Tricone Bits: 9 7/8 IADC 537TCI tricone b...

TCI tricone bit,TCI Roller bit,TCI rock bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard

9 7/8 IADC 537TCI tricone bit

Detailed Product Description

Size	9 7/8" (250.8mm)
IADC	517G
Bearing Type	metal sealed journal bearing
Thread Connection	6 5/8 reg pin
WOB(KN/mm)	0.35~1.0
RPM(r/min)	220~60
Applicable Formations	Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
Circulation system	Mud pump

TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard

TCI tricone bit,drill cone bit,tricone bit,TCI tricone rock bit

1.Cutting Structure

The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.

2.Gauge Structure

Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

3.Bearing Structure

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

4.Seal and Lubrication

The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

Size		Bit Type
In.	mm	Bit Type
6	152.4	517, 537, 617, 637
6 1/2	165.1	617
7 1/2	190.5	517, 537
8 1/2	215.9	437, 517, 537,617,637
9 1/2	241.3	437, 517,537,617,637
9 5/8	244.5	517,537
9 7/8	250.8	517,537
12 1/4	311.1	437, 517, 537,617,637
17 1/2	444.5	517,537