buy concrete coring bits from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

Price:	1000.0~5000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: IADC214

Production Capacity: 20000 Piece/Pieces per Year

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

Type: Drill Bit

Material: Carbon steel

Use: Well Drilling

Seal: Rubber Seal

RPM(r/min): 110~40

Bearing Type: Rolling Bearing

Means of Transport: Ocean,Land,Air

Packing: Wooden cases or as per cust...

Machine Type: Drilling Machine

Brand Name: Wanxiang

Processing Type: Forging

Bearing type: Sliding Bearing

WOB(Kn/mm): 0.50~1.05

Size: 10 1/2" (266.7mm)

Place of Origin: Hebei, China (Mainland)

IADC214 steel tooth rock drill head proteleum machine1.Low compressive strength
2.High drillability
3.Midium to hard formation
4.Can be customized

About us

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

We have many years' experience in research and production of petroleum equipment. With flexible company structures and advanced technologies, we have dedicated ourselves to supplying drilling industry with the best products available.
We take pride in offering prompt, courteous services to all facets of oilfield, water well, mining and construction industries.

Specifications

1.Good wear-resistance.

2.Tungsten carbide hardfacting on tooht surgace.

3.Better steel and longer stable drilling hours.

4.Optimized profile and higher rate of penetration .

5.High stability .

operating parameters:

No	Sizes 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