new roller rock bit 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.: THAS447

Production Capacity: 215 piece /month

Delivery Date: within 30 days after deposi...

IADC Code: 447

formation: soft with low compressive s...

Rotary Speed(rpm): 120-50

color: as customer request

Seal structure: rubber 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.): 0.35-1.05

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

**2013 China new roller rock bit for sell**
Bit type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
THAS447G	447	Soft with low compressive strength and high drellability,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.	Conical compacts in inner row,with added number of compact rows and the cutting structure of primary and secondary cutters with double bresking lines on bottom hole.	0.35~1.05	120~50

we manufacture various of roller bit ,pdc bit , and assemble bit
2013 China new roller rock bit for sell

The detail picture of roller bit
2013 China new roller rock bit for sell

our tenet

Quality laid foremost,

Customer regarded supreme,

Developing between us,

Prosperity pursuing together.

If you are interested, we will be happy to send you any further information.Don't hesitate to c0ntact us and welcome to visit our factory. We are looking forward to adding you as our Cooperation partner.