- 产品描述
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- Commodity name: Tungsten carbide buttons
- Commodity ID: 1062290382009290752
- Specification: 01
Main types and usage of tungsten carbide buttons:
1.Spherical/Domed/Round Button
Spherical/Domed/Round Button are usually used as gauge buttons of DTH Bits, suitable for very abrasive and very hard formations.
2.Parabollic/Semi-Ballistic Button
Parabollic/Semi-Ballistic Button are usually used as gauge buttons and front buttons of DTH Bits,suitable for medium abrasive and hard formations.
3.Ballistic Button
Ballistic Button are usually used as front buttons of DTH Bits, suitable for medium abrasive and medium hard formations. They also can be used as gauge buttons if the rock is soft.
4.Conical/Cone/Sharp Button
Conical/Cone/Sharp Button are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible and button breakage is minimal.
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