High stable performance JK30.4 Grade carbide for coal mining picks key material
Description:
The carbide button is sintered by coarse-grained cemented carbide, with properties of high hardness and good transverse-rupture strength, as well as corrosion resistance, resistance to acid and alkali, long service life.
Our tungsten carbide buttons are mostly using for foundation drilling, piling, road milling, surface mining, underground mining, rock drilling, trenching and tunnelling assembling.
Grade Jk30.4 is suitable for coal mining under general working conditions, digging, and rotary drilling under the condition of the medium to hard rock formation.
Customization is available based on your detail requirements.
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