3-5 times longer life, coal cutting pick, alsphalt milling pick, trenching pick, iron ore cutting pick,, coal cutting bit, alsphalt milling bit, trenching bit, iron ore cutting bit

The patented conical tool (P.N.: 200610102129.9 ) developed by Dayang Company breaks through the conventional single-tip structure, embedding auxiliary carbide tips around the main tip. The auxiliary tips provide better protection of brazed joint and slow steel wash. The patented design profoundly elongates the tool life and helps to realize high-efficient, reliable cutting and excavation.