Hubei Fotma Machinery Co., Ltd.
Hubei Fotma Machinery Co., Ltd. Tungsten, Molybdenum, Titanium, Tungsten Carbide and Investment Casting Products
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Straight / Cross Tungsten Carbide Mining Bits OEM Tungsten Carbide Button
Tungsten carbide mining bits are widely applied in the mining and quarrying and cutting process. Thanks to their high hardness of the cemented carbide and other characteristics, they also can be placed on a heavy excavators used in the bits.
Our company can provide different size and type of the tungsten carbide mining bits, such as straight mining bits, cross mining bits, button mining bits, mining drill bits and others. Our factory also can design and produce the specific tungsten carbide bits according to your drawings or machine.
Advantages of mining tips for tungsten carbide mining bits
Tungsten carbide mining bits are suitable for various conditions, such as tunnel pre-support, soil nailing, slope stabilization, building foundation. The different bits can be used for kinds of rock formations, including cross-cut mining drill bit, mining button drill bit, tungsten carbide cross-cut mining drill bit, tungsten carbide button drill bit, clay bit, etc.
Sizes for carbide straight mining bits:
| Type | D(mm) | d(mm) | a |
| MBY128-722 | 28 | 18 | 7° |
| MBY132-722 | 32 | 22 | |
| MBY134-722 | 34 | ||
| MBY136-722 | 36 | ||
| MBY138-722 | 38 | ||
| MBY140-722 | 40 | ||
| MBY142-722 | 42 | ||
| MBY146-722 | 46 |
Sizes for carbide cross mining bits:
| Type | D(mm) | P(mm) | |
| MBC-H132-722 | 32 | 22 | 7° |
| MBC-H136-722 | 36 | ||
| MBC-H138-722 | 38 | ||
| MBC-H140-722 | 40 | ||
| MBC-H142-722 | 42 | ||
| MBC-S150 | 50 | Thread: R25 R28 R32 R38 | |
| MBC-S160 | 60 | ||
| MBC-S165 | 65 | ||
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