Hebei Yichuan Drilling Equipment Co., Ltd
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Price: | 300.0 USD |
Payment Terms: | T/T,L/C,D/A,D/P,WU,Paypal,Money Gram |
Place of Origin: | Hebei, China (Mainland) |
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Bit Size | 8 1/2"(215.9MM) |
Model | 617 |
Application |
Suitable for roller bits core barrels for pile foundation construction |
Features | 1. Enhanced wear resistant gauge protection,increase the working life. 2. High temperature resistant rubber sealed bearing. 3. Increased wheel body,full coverage of insert,longer working life. 14mm conical insert,higher wear resistance. 4. Applicable rock hardness: ≥100Mpa 5. Straight shank,easy to weld |