Description:

The wheels teeth are hard, wear- resistant and, can cut the machined parts quickly.. The knurling linear knurling tool has two directions, positive and the negative.. The knurling tools surface is dealt with special trade, high processing efficiency and anti- rust resistant.. The knurling tools are manufactured from steel, which process with strict heat treatment. Wear resistance, rigidity, anti- demolition damage strength.. It will pressure patterns in the mechanical process to slipping..