zuanlongbits@gmail.com

+86-029-82612068

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Email: zuanlongbits@gmail.com

Tel: +86-029-82612068

Fax: +86-029-82612068

Address:No 66, Changming Road, Xi'an, Shaanxi Province, China

Hole Reamer Drill Bit PDC Reamers Bit 2017 Top Quality With Best Price

Hole Reamer Drill Bit PDC Reamers Bit 2017 Top Quality With Best Price

PDC core bits have extremely fast penetration rates and a very long working life. The cutters are extremely tough and can core formations such as hard limestones with occasional bands of harder rock such as ironstone.

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