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আল্ট্রা হার্ড তেল স্তরের জন্য 311mm PDC ড্রিল বিট

PDC ড্রিল বিট

2026-10-05

ভিডিও বর্ণনা

Wondering how the 311mm PDC drill bit performs in ultra-hard oil strata? In this video, we demonstrate the XH Series steel body diamond drill bit in action, showcasing its optimized profile, durable PDC cutters, and specialized backup layout. See how these features enhance footage, reduce ring-out risk, and maintain drilling aggression in challenging conditions.