tricone rock bit for coal mining from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

Price:	1000.0~8000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: Cover all IADC code

Production Capacity: 20000 Piece/Pieces per Year

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

Type: Drill Bit

Place of Origin: Hebei, China (Mainland)

Material: Tungsten Carbide

Use: Well Drilling

Sealing Type: Metal Sealing

Tooth Type: Insert Tooth Bit

Means of Transport: Ocean,Land,Air

Packing: Wooden cases or as per cust...

Application: Coal

Brand Name: Wanxiang

Processing Type: Forging

Certification: API

Machine Type: Drilling Equipment

Bearing: Journal Bearing

tricone rock bit for coal mining
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

tricone rock bit for coal mining

About Us

Hejian Wanxiang Drilling Equipments Co., Ltd. is a professional supplier of drilling tools and equipments in China. With flexible company structure and advanced technology, we have dedicated ourselves to supply the drilling industry with the best products available.

We take pride in offering prompt, courteous service to all facets of the Oilfield, Water Well, Mining and Construction Industries. We look forward to working with you to establish mutually beneficial relationship!

tricone rock bit for coal mining

Feature

1.Force balanced cutting structure.
2.Better load burden balace.
3.High strength,high flexibility,high temperature and high wear resistance.
4.Locking roller ball to adapt to high speed.
5.The use of high strength high tungsten carbide teeth.
6.Cone bit to adapt to soft,medium and hard of various strata.
7.Reasonable price and long uselife.

Bit Type

Rock formation		Bit type	Bit size		Drilling weight	Rotary speed
Rock formation		Bit type	mm	inch	N/mm	r/mm
Very soft	Soft marl, clays, sands, salts etc.	1	187.3-346.1	7 3/8-13 5/8	441-735	120-50
Very soft	Soft marl, clays, sands, salts etc.	1	444.5-660.4	17 1/2-26	196-686	90-60
Soft	Clays, soft shale, marl, sands, salts etc.	2	95.2-174.6	3 3/4-6 7/8	245-490	100-50
			187.3-346.1	7 3/8 13 5/8	490-784	90-40
			444.5-660.4	17 1/2-26	196-686	60-40
Medium soft	Shale, marl sandstone, soft limestone etc.	3	95.2-174.6	3 3/4-6 7/8	245-490	90-50
			187.3-311.1	7 3/8-12 1/4	490-784	80-40
			444.5-660.4	17 1/2-26	196-686	60-40
medium	Hard shale , limestone, medium/hard sandstone etc	4	95.2-174.6	3 3/4-6 7/8	294-539	80-60
medium	Hard shale , limestone, medium/hard sandstone etc	4	187.3-241.1	7 3/8-9 1/2	539-833	60-40