MOQ:10
Quantity:10
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PDC drill bit apply to seven medium hard rock drilling, with drilling, high efficiency, long life and otheradvantages. Widely used incoal formationscore drilling andcoal mine gasdrainage hole,drainage hole, grouting hole drilling. PDC bits have coringand non-coringtwo kinds. Non-coring core bitsare: concavetype, scraper type, pillarand reaming type.
Specifications: Φ48, Φ56, Φ60, Φ65,Φ75, Φ94, Φ110, Φ113, Φ133, Φ153, Φ190, Φ215, Φ240,Φ270
