Mill tooth tricone bit17 1/2"

Specifications
1>30 years experience in tricone rock bit
2>ISO 9001:2008 & API spec7-1
3>Good quality and after-sale service

1 Specifications :
Size
17 1/2”(444.5mm) mill tooth tricone bit
IADC
127G
Bearing Type
Elastomer sealed journal bearing
Thread Connection
7 5/8 reg pin
WOB(KN/mm)
0.3~0.85
RPM(r/min)
180~60
Applicable Formations
Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
Circulation system
Mud pump


QQ: 1946547249
ICQ:653459337

Mill tooth tricone bit17 1/2"