6 1/4 inch IADC 217 LILIN mill tooth tricone bit

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{"cid":"316847","pid":"41107514","pimg_url":"\/\/img1.tradegrowthhub.com\/f1\/98\/7331cf8788f2\/product\/160239774_s-w400xh400.jpg","name":"8 3\/8 (212.7mm) Carbon Steel Material HDD Drill Bit Tricone Drill Bits Hex Shank","attrs":{"Price":"Negotiable","MOQ":"Negotiable","Delivery Time":"15-30 work days"}}

{"cid":"316847","pid":"41011944","pimg_url":"\/\/img1.tradegrowthhub.com\/f1\/98\/7331cf8788f2\/product\/160004482_s-w400xh400.jpg","name":"14 3\/4 (374.6mm) Fixed Cutter Polycrystalline Diamond Drill Bits Sealed And Non sealed Bearing","attrs":{"Price":"Negotiable","MOQ":"Negotiable","Delivery Time":"15-30 work days"}}

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