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New sealed bearing 8 1/2" IADC 517 /TCI tricone bit plam

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Product Details
Brand Name:CHUAN ZUAN
Model Number:YC517
Certification:CE
Price:Negotiable
Company Profile
Verified Supplier
Business Type: Manufacturer Trading Company Seller
Officials: Hejian City, Hebei Province, China
Item Description

Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 517 blue yellow Red 19684~53428lbs 87.5~237.5KN 120~50 Medium formation ...

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Single Cone Bit