Hejian Wanxiang Drilling Equipments Co., Ltd.
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Price: | 200.0~10000.0 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Hebei, China (Mainland) |
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1. PDC core drilling bit
2.wide size code and best price
3. High quality, low price,high service
pdc core drill bit for water well drilling
pdc cutter
1) Sealed rolling bearing, cylindrical roller cone body placed in the groove, increasing the journal size
2)Vice thrust bearing surface, respectively, and hardened antifriction treatment
3)Ball locking cone, adapted to high speed
4 )The use of 250 degree heat resistant, anti-wear grease new
5 )GA series bit for the O-ring rubber seal bearing bits for drilling in low-speed drill, which is the ideal tool for the economic
Bit size(in) | Specification | ||
Nozzle(PC) | Gage length(mm) | API Connection(in) | |
7-7/8 | 5 | 50 | 4-1/2 |
8-1/2 | 5 | 60 | 4-1/2 |
12-1/4 | 7 | 90 | 6-5/8 |