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171 2” IADC737 tricone rock drilling bit for hard formation
Product name: 171/2” IADC737 tricone rock drilling bit for hard formation
Size: 171/2
IADC: 737
Connection thread: 75/8" API Reg pin
Usage: water, oil, gas well drilling
Weight on bit: 0.7~1.2 KN/mm
Rotary speed: 70~40 rpm
Recommend rock formation:hard formation with high abrasiveness, such as hard limestone, dolomite, hard sandstone, etc.
Added (m.d.y):
03.29.2019 Offer viewed:
598 (hits)
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