high quality tricone bits from China manufacturer - Cangzhou Great PDC Bits Co., ltd.

Price:	200.0~500.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 4 3/4"

Production Capacity: 3000 pcs/month

Delivery Date: within 15~30 days

Processing: Milling Machine

Workpiece and Weight: Heavy-duty Machine Tool

Controlling Mode: Machining Center

Brand Name: ZK

tooth type: steel tooth

Means of Transport: Ocean,Land,Air

Packing: wooden box or steel box or ...

Processing Types: Metal

Automatic Grade: Semiautomatic

Precision: Precision

Usage: Special

size: 76mm

tricone bit:
1.size: 4 3/4"
2.It is suitable for the drilling industry;
3.Quality has a reliable guarantee;
4.high quality service;

Cangzhou Great PDC Bits Co., ltd. specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry. The company is established by the top experts of the field, and equipped with advanced equipments and facilities.
Our diamond bits named Great, which ranging from 3"to 17-1/2", All the products have been awarded the ISO9001 certificate.
Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.

1.CUTTINGSTRUCTURE

The durability of premium tungstencarbide inserts is improved with new formulas and new techniques for insertbit.The wear-resistance of teeth is enhanced with premium tungsten carbidehardfacing on the tooth surfaces for steel tooth bit.

2. GAUGESTRUCTURE

Multiple gauge protection with gaugetrimmers on heel and gauge inserts on the gauge surface of the cone, tungstencarbide inserts and hardfacing on the shirttail increases gauge holdingcapability and bearing life.

3.BEARINGSTRUCTURE

High precision bearing with two thrustfaces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaidwith friction-reducing alloy and then silver-plated. Abrasion resistance andseizure resistance of the bearing are improved and suitable for high rotaryspeed.

4.SEAL AND LUBRICATION

Theadvanced metal seal package consists of two metal seats and two elasticenergizers. Compressed energizers ensure good contact being kept on two sealingsurfaces of metal rings by elastic force, and achieve the bearing seal. In thedrilling, metal seal are relatively dynamic, and the energizers are static. Thiswill improve the reliability and durability of bearing seal. The pressurecompensator system and advanced grease can greatly increase the lubricatingreliability.

Attended Exhibition

♦The 4th China International Petroleum and Petrochemical Equipment & Technology Exhibition

♦The 12th China International Petroleum and Petrochemical Equipment & Technology Exhibition

♦The 13th China International Petroleum and Petrochemical Equipment & Technology Exhibition

♦ 2012 offshore Technology Conference

♦ 2013 offshore Technology Conference
high quality tricone bits from Cangzhou Great PDC Bits Co., ltd

Steel tooth/Milled tooth bits
1\Soft formations(114-117)
These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates.
2\Soft to medium formations(121,124,126,127,134,136,137)
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.
3\Medium to hard formations(213,214,215,217)
These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks

high quality tricone bits from Cangzhou Great PDC Bits Co., ltd