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URUMQI SIRUITE MACHINERY EQUIPMENT CO.,LTD

All Products >> Cone bit series

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1
hole opener
hole opener
Specification: 346mm-1200mmĦħ
Detail: Hole opener consist of several single bits, adopting big diameter surface well drilling, mining and foundation engineering well drilling.

2
st-2 bit
st-2 bit
Specification: 3 7/8Ħħ-4 1/2Ħħ-6Ħħ-8 1/2Ħħ
Detail: ST series bit adopts rubber seal with journal bearing, which can sustain higher WOB under normal rotary speed and is suitable for drilling in formations from very soft to middle hard by properly selecting different cutting str...
Showing 1 - 2 of 2, total 1 pages        [First] [Previous] [Next] [Last]
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