Product · United States

Four Wing Inner Concave PDC Non Coring Drill Bit For Coal Mine Water Exploration And Grouting Hole In Medium Hard Rock Stratum

Product no longer available. The stores we track no longer sell it; last price seen $262.98.

Price history: 5 daily prices tracked since 2026-10-18; lowest $262.11, highest $262.98.

Four Wing Inner Concave PDC Non Coring Drill Bit For Coal Mine Water Exploration And Grouting Hole In Medium Hard Rock Stratum

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