12 1/4”mining tricone bit IADC 642USED FOR limstone ,sandstone dolomite and chert

12 1/4”mining tricone bit IADC 642USED FOR limstone ,sandstone dolomite and chert

USD $1000 - $3000 /Piece

Min.Order:1 Piece

Supply Ability:
1000 Piece / Pieces per Month
Port:
tianjin
Payment Terms:
T/T

Quick Details View All >

Brand Name:
huachang xingye
Place of Origin:
China
Model Number:
hc202109908

tianjin huachang xingye technology co.,ltd

Business license
Business Type: Manufacturer
Main Products: core barrel ,drilling bucket ,double wall casing ,casing osccilator ,hydraulic casing clamp ,double wall casing extractor ,beco thread drill pipe fpr dth atlas cop ,large diameter drill pipe for dth hammer ,triple axis flight auger ,cfa for dth hammer ,continous flight auger ,drilling auger

Product Details

12 1/4mining tricone bit IADC 645USED FOR limstone ,sandstone dolomite and chert

Cutting structure gauge rows are ovoid type and inner rows are conical type

Designed for medium hard and abrasive formation with high compresssive strengts such as limstone ,sandstone dolomite and chert

Application 29000-38000psi 2000-260mpa

Sjirttaol proection two rows tungsten carbide on the shirttail , wear resistant arbide on the side of lug

Product specification

IADC CODE 645/642

 Bearing type roller-ball-thrust button /sealed bearing

Circulation type jet air

Connection 6 5/8API

BIT DIAMETER 311MM 12 1/4

Product weight 11kgs

Weight on bit 36750-73500lbs

Rotary speed 110-80rpm

Air back pressure 0.2-0.4mpa

 


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86-15222875497

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