Advantage
It has a spiral concave shape on one side and a hexagonal head with chamfers on the other side.This structure is easy to recognize and distinguish. The spiral shaped depressions are relatively smooth.In additional,it is difficult to produce and requires precise control of various data.
Application
CNC Machining Parts With Spiral depression is commonly used in important mechanical transmission fields such as industry, agriculture, and national defense.Some machinery and equipment construction industry also use this types.It greatly promotes leasing by enhancing the stability of braking efficiency.
