1.the head of tungsten carbide is fired by vacuum
2. high grade alloy steel and tungsten carbide tip
3.coal cutter pick

Mining bits coal cutter pick

Physical Description: Steel Body, made by material ASTM 5140 or ASTM 4140, heat treatment with 38-42HRC hardness, has high toughness and wearable character. Tip is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working.
For Machines: The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing time. We can supply all kinds of bits in mining and construction, tunneling, steel, forestry, the natural stone industries or road building.