Hebei Yichuan Drilling Equipment Co., Ltd
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Price: | 350.0 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 hole openers used for HDD engineering |
Features | 1. Enhanced wear resistant gauge protection,increase the working life. 2. High temperature resistant rubber sealed bearing. 3. Shirt-tail protected by tungsten carbide 4. 14mm conical insert,higher wear resustace drill fast 5. Applicable rock hardness: ≥100Mpa |