sealed bearing tci tricone bits from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	253.0~7950.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: THJ447G

Production Capacity: 215 piece /month

Delivery Date: within 30 days after deposi...

IADC Code: 447

formation: soft with low compressive s...

Rotary Speed(rpm): 240-60

color: as customer request

Seal structure: metal seal

Means of Transport: Ocean,Air,

Packing: wooden or steel boxes

Brand Name: Tengda bit

work time: 130-180 hours

Normal WOB KN/mm (bit dia.): 0.35-1.00

size: as customer request or as t...

structural features: journal bearing

special structure: deputy tooth

new roller rock bit
1. well drilling
2.best price and high quality
3.we can provide the sample but you need to pay sample and shipping cost

**sealed bearing tci tricone bits for coal drilling**
Bit type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
THJ447G	447	Soft with low compressive strength and high drillability,such as shale,clay,sandstone,soft limestone,salt bed and gypsolyte,etc.	Large radius offset crested scoop compacts in inner row,wedge compacts in outer row,high compact exposure and inequable spaced compacts arrangement.	0.35~1.00	240~60

SIZE:

sealed bearing tci tricone bits for coal drilling

Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life.
THE ROCK BIT PICTURE YOU MAY BE INTRESTED IN
sealed bearing tci tricone bits for coal drilling

THE brife introduction of company

We are Hejian Tengda Petroleum Co.,ltd located in the PetroChina in Huanbei. Our company is a business entity specializing in development,production,distribution,and after sales service of drilling equipments.

It is a company with manufacturing,design,research and development of PDC drilling bit for almost all codes of Tricone rock bit.In addition,we produce drilling rig,mud pump ,Diamond Drill and other accessories.

The company established in 1980,there are 10 workshop with 100 workers.Then under the leadership of the CEO Jinku Zhang,so much,in fact,that the ground now is broken for 100,000-square-foot addition,bringing total square footage of office space,machine shop,warehouse and storage facilities to more than 500,000 square-feet.What started out as one-man company now has grow into a worldwide organizatin that has sode bits all over the world.

Our company have reliable quality and competitive prices.We are certified by API and ISO.Whatever drilling tools you need,we can supply them,also we can produce them according to your special orders.

Tengda products not only won the trust of domestic users,but also are exported Southeast Asia,Russia,America and Africa.

If you are interested, we will be happy to send you any further information.Don't hesitate to cintact us and welcome to visit our factory. We are looking forward to adding you as our Cooperation partner.