8 1/2" 6 Blades Diamond Core Drill Bit For Hard Rock 8 1/2" PDC Core Drill Bit manufacturer from China Hebei Zhankui Drilling Equipment Co.,LTD

8 1/2" 6 Blades Diamond Core Drill Bit For Hard Rock

Place of Origin:

Hebei, China (Mainland)


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Product Detail

Model No.: 8 1/2" PDC Core Drill Bit

Which has a shallow parabolic profile and medium cutter density, designed for coring the medium hard formation.

1. Premium PDC Cutter

Which has a shallow parabolic profile and medium cutter density, designed for coring the medium hard formation. Utilizing different patented PDC cutters enhance the bit's ability in hard formations.

2. Special TSP gauge

Provide better protection for the bit body. Suitable for Soft to medium hard formation with low compressive strength interbedded with hard layers. Rock type: Mudstone, limestone, anhydrite.

If you need, please contact us

TEL:+8618232186601

+8617340754111