Hejian sharpest Bit Manufacture Co.,Ltd
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Payment Terms: | T/T,L/C |
Place of Origin: | Hebei, China (Mainland) |
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our factory mainly produce all kinds of tricone bits ,drilling bits , PDC bits ,we can ensure best quality and rather lower price ,we have a lot of equipments using producing all kinds of tricone bits ,many worker .Hope make coopertion with you .
Bit type | HJ632 |
Applicable formation | Medium soft with low compressive strength and harder abrasive stringers,,such as hard shale ,clay,mudstone and soft limestone ,and sandstone ,etc |
Main characteristics of the bit &Cutting Stracture | Conical compacts in inner row, wedge compacts in outer row. |
Normal WOB Kn/mm(bit dia) | 0.50~1.05 |
Rotary Speed(rpm) | 200~40 |