Mill Tooth Tricone Bit

165mm IADC 217 water wells steel tooth tricone drill rock bit

Model Number IADC 117 IADC 127 IADC 217 IADC 137
Size: 6 1/2 icnh 165mm
Thread: 3 1/2 inch Reg pin
rotary speed: 150~80 r/min
Product description: sale steel tooth tricone drill rock bit size 165mm IADC 217 water wells trenchless
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165mm IADC 217 water wells steel tooth tricone drill rock bit

Samples:IADC 217

$596.00/Piece|1 Piece (Min. Order)

Feature
Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation
High stength tunsten carbide teeth ,high temperature hear treatment forged alloy steel
Lubricating system protection of the bearing and seal system of the bit
Evety teeth welding wear resistant alloy sand to protect the teeth to extend bit work life
Sealed Journal bearing
You can find the bit Diameter,thread Pin IADC code Serial number on the bottom

Basical Specification
Size of tricone bit	6 1/2" 165mm
Thread Connection	3 1/2" Reg pin
IADC CODE	217
Bearing type	rubber /metal o-ring journal bearing

Operating Parameters
Recommended Make up torque	8.5~12.2 KN.M
WOB (Weight On Bit)	0.5~1.2 KN/mm
Rotary speed	100~50 r/min
Formation	Medium hard with high compressive strength and thick &hard stringers,such as hard shale,limestone,sandstone and dolomite,etc