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Junziguan ,West town,Cangzhou,Hebei,China China
Bit size Std API pin shank (inch) Nozzle aperture diameter(mm) mm inch *5.*****4.*8 3 3/**4 1/8 2 3/8 REG
1.the reamer bits mainly consists of more than three cones .Cutting Structure with premium tungsten carbide ha
1, Soft formations(**7, **7, **7, **7) Features large chisel-shaped inserts to provide the highest penetratio
8.5 inch and *2.*5 inch details : Bit size (in) Specifications Recommended drilling parameters No. of cutt
TCI bits 1, Soft formations(**7, **7, **7, **7) Features large chisel-shaped inserts to provide the highest
The feature of PDC drill bit 1. Bit profile is optimized and is suitable for drilling soft to medium formatio
he feature of tci rock bit 1) With high-precision radial bearing slide, two thrust bearings, bearing palm to
Contact Person Ms. selena wang
Address Junziguan ,West town, Cangzhou, Hebei
We will contact you soon .
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