Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
China Manufacturer with main products: Tricone Bits, Steel Tooth Bit, Milled Tooth Tricone Bit, Tungsten Carbide Insert Rock Bit, Hole Openers(Reamer Bit), Step Drag Bits, PDC Bits... |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
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Available sizes: |
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60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8" ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5" ) |
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Available models: |
4. Seal and Lubrication of this type TCI tricone bits:|
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Steel tooth |
111, 121, 131 |
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TCI |
415, 435, 417, 437 |
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