Classification application
By shape: knife type (low cutting resistance), pick type (suitable for hard rock).
By material: ordinary type, wear-resistant type, sandstone special type (with alloy strips).
Scope of application
In practical applications, suitable rotary digging teeth need to be selected according to the geological characteristics of the construction site to ensure construction efficiency and safety.
Product performance
Wear resistance: Cemented carbide tips can still maintain high hardness at high temperatures of 600~800 ° C, but insufficient red hardness may lead to softening and accelerated wear.
Impact resistance: Special geometric tooth head designs (such as tapered, curved) reduce cutting resistance and reduce the risk of broken shank.
