The pick is subjected to high periodic compressive stress, shear stress and impact load when cutting coal and rock. At the same time, the temperature of the pick will rise due to friction and impact, in such a complex working condition, it is required to have high wear resistance and good impact resistance, as well as excellent thermal stability. Compared with cemented carbide, diamond has high wear resistance, excellent impact resistance and heat resistance, and has the advantages of fast heat conduction, corrosion resistance, longer service life and higher cost performance.

Characteristics：

Adopt diamond compound conical tooth tip, tooth tip diamond composite layer has high wear resistance and high impact performance. Tooth head adopts special strengthening technology, the wear resistance is greatly improved, the overall service life of the product is more than 4 times of the conventional carbide cutter. 

Application:

Basic engineering construction, coal mining, road maintenance and other fields.

Used for all kinds of engineering rotary excavator, double wheel milling slot machine, shearer, roadheader and road milling planer and ditching machine and other equipment.

classification

Picks for coal mining:

Tooth tip adopts super hard diamond compound cone cutter, the wear resistance is more than 5 times that of cemented carbide picks, improved tip service time. And the standard teeth are pointed for the protection of the tooth base and tooth sleeve.

Picks for construction:

The tooth head is reinforced by plasma wear resistance. The body is resistant to wear and tear. Suitable for rotary drilling rigs. Engineering cutters are mostly used in road engineering construction.

Picks for composite milling planer:

It is an important wear element of road milling machine that the tooth head contacts with the ground to carry out road milling operation.