Helical rack DIN8
Teeth Grinding Precision：DIN8
Modulus：2,3,4,5
Material：C45
Hardness：HRC24-27
Heat Treatment：quenching and tempering
The side positioning surface of the rack has been ground, and the product has high precision, which can ensure the basic accuracy of the equipment operation. The material has been quenched and tempered to increase its wear resistance.
