drill bits for all types of rock and concrete from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

drill bits for all types of rock and concrete

Price:	553.0~5950.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: THJS537G

Production Capacity: 315 piece /month

Delivery Date: within 7 days after deposit

Brand Name: Tengda

work time: 120-180 hours

Normal WOB KN/mm (bit dia.): 0.35~1.05

size: as customer request or as t...

structural features: journal bearing

country of origin: China

Means of Transport: Ocean,Air,

Packing: wooden or steel boxes

Type: Utility

IADC Code: 537

formation: soft formation

Rotary Speed(rpm): 220~40

color: black / blue / golden

Seal structure: metal seal

tricone rock bit
1.specal gague
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

drill bits for all types of rock and concrete
Bit type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
THJS537G	537	Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone and dolomite with stringers,etc.	Large dia offset crested scoop compacts in inner row,wedge compacts in outer row,high compact exposure,inequable spaced compacts arrangement,and with the cutting structure of primary and secondary cutters with double bresking lines on bottom hole.	0.35~.05	220~0

tricone rock bit
1.specal gague
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

Stocking distributor for oilfield drilling bits and tri-cone. Bits are available in steel tooth and in carbide insert types, as well as in blade cutters. Sizes are available from 3 3/4" diameter(95.3mm) up to 22" diameter(558.8mm). Depending upon size and type, some bits are made in China and others are made in the USA. Contact us about availability for your size and type. All new manufacture. No used, seconds, or surplus.

PICTURE:
1.Different Size available
drill bits for all types of rock and concrete