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" found 2 Products from Shaanxi Senwell Drlling Equipment Co., Ltd, China

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Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts

Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts
key parts are hardfaced and treated with friction reducing technology. They can enhance gage protection and prolong the life of bit. Center nozzle is equipped for bits of larger sizes. Technical ...

Api Standard Rubber Sealed IADC 127 8-1/2

Api Standard Rubber Sealed IADC 127 8-1/2
key parts are hardfaced and treated with friction reducing technology. They can enhance gage protection and prolong the life of bit. Center nozzle is equipped for bits of larger sizes. Technical ...
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