Drill bits | Rock-breaking tools for water wells, mining, and geological drilling | Suitable for DTH, coring, and deep-hole drilling operations-Hengjianhang Drilling Rig -Water Well Drilling Rigs, Core Drilling Rigs, DTH Drilling Rigs, Mining Drilling Equipment

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Drill Bit

8.5″ 5B PDC

8.5″ 5B PDC

We are a professional drilling equipment manufacturer specializing in the research and development, production and supply of water well drilling rigs, core drilling rigs, reverse circulation drilling rigs, down-the-hole drilling rigs, truck-mounted drilling rigs and mineral exploration equipment.

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No.16, Ren Mei Road, National Hi-tech Industrial Development Zone, Jining City, Shandong Province, China.

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