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Guilin Xingzuan Super-hard Material Co., Ltd
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Three Wring Concave Drill Bit For Hard Rock Drilling OEM ODM

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Product Details
Brand Name: PDC concave bits
Model Number: Φ75、Φ91、Φ113、Φ133、Φ153、Φ171etc
Certification: ISO9001
Place of Origin: Guilin China
Minimum Order: 1
Price: $40-$500
Supply Ability: 1000
Delivery Time: 10-60 wonk days
Packaging Details: Plastic case
Description
PDC concave bits PDC concave bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristic...

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