steel tooth rock roller bit 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.: IADC211

Production Capacity: 20000 Piece/Pieces per Year

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

Type: Center Drill Bit

Processing Type: Forging

Use: Coal mining

Tooth Type: Steel Tooth bit

Means of Transport: Ocean,Land,Air,

Packing: Plywood case

Place of Origin: Hebei, China (Mainland)

Certification: API

Material: Tungsten Carbide

Formation: Medium to medium hard forma...

MOQ: 1PC

steel tooth rock roller bit
1.Force balanced burden balance
2.Better load burden balance
3.Higher stability
4.Better hydralic system

Advantage

Wear resistance of teeth ofconventional steel tooth cone bit is not good, tooth shape structure is lack ofoptimization, which leads to decrease of average ROP. Deris newly designed steel tooth bit with high efficiency can solve these problems, with strong wearresistant teeth and fast ROP, bit can work more stably, which is more suitablefor drilling in soft or middle soft formations with high rotaryspeed.Application of our steel tooth bit with high efficiency is the best way tosolve the problem of increasing drilling speed in higher part ofwell.

Specifications

1.Force balanced cutting structure.

2.Better load burden balance.

3.Better hydralic system.

4.All sizes available.

5.Large inventory on hand.

6.Good quality and after-saleservice.

operatingparameters:

NO	IADC Code	Recommendation
WOB(KN/mm)	Rotary Speed(rpm)
1	131	0.3~0.70	200~90
2	125	0.35~0.75	190~80
3	135	0.40~0.80	180~70
4	145	0.45~0.85	160~60
5	117	0.35~0.75	300~80
6	127	0.40~0.80	280~70
7	137	0.40~0.85	260~60
8	147	0.45~0.90	240~50
9	215	0.35~0.90	200~80
10	217	0.35~1.05	190~80