8 1/2" tricone bit mill tooth from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

Price:	800.0~5000.0 USD
Payment Terms:	T/T,L/C,WU,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: IADC136

Production Capacity: 20000 Piece/Pieces per Year

Delivery Date: Within 7-10 days after rec...

Type: Center Drill Bit

Place of Origin: Hebei, China (Mainland)

Material: Tungsten Carbide

Bearing Type: Journal Bearing

Guage Protection: NO

RPM(r/min): 120~60

Means of Transport: Ocean,Land,Air,

Packing: Wooden cases or as per cust...

Application: Coal

Brand Name: Wanxiang

Certification: API

Processing Type: Forging

Sealing Type: Rubber Sealing

WOB(kN/mm): 0.35~1.05

8 1/2" tricone bit mill tooth for water well drilling
1.High-precision metal seal
2.Higher stability
3.Reasonable price and long uselife

Aboutus

Hejian Wanxiang Drilling Equipment Co.,Ltd is a professional manufacturer &distributor of drilling tools and equipment in China.

We have many years' experiencein research and production of petroleum equipment. With flexible companystructures and advanced technologies, we have dedicated ourselves to supplyingdrilling industry with the best products available.
We takepride in offering prompt, courteous services to all facets of oilfield, waterwell, mining and construction industries.

8 1/2 API IADC 136 tricone bit mill tooth for water well drilling

Features :

1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.

2. Plus wear knot section, reduce collision in the high-speed rotational vibration.

3. Patented matrix formulation, extended bit life.

4. Optimal hydraulic design, easy to move out the drill cuttings and cooling.

5. Equipped with back reaming teeth.

6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive

No	Size Available
No	Inch(in)	Metric(mm)
1	7 7/8	200.0
2	8 1/2	215.9
3	9 1/2	241.3
4	12 1/4	311.1
5	17 1/2	444.5

No	IADC Code	Recommendation
No	IADC Code	WOB(KN/mm)	Rotary Speed (rpm)
1	117	0.35~0.8	240~80
2	127	0.35~0.9	240~70
3	437 447	0.35~0.9	240~70
4	517 527	0.35~1.0	220~60
5	537 547	0.45~1.0	220~50
6	617 627	0.45~1.1	200~50
7	637	0.5~1.1	180~40