What is the benefit of a cold car knife?
If you are cold in the so-called is a cooling hole on the handle that kind of cutting tools, main effect is fixed coolant jet direction Cooling area fixed in cutting deformation area, especially the material shear deformation zone, in order to improve chip breaker and lower temperature.
If it's a car knife, it's not obvious that it's cold if it's cold. Inner cooling is mainly used in closed machining, such as drilling and cutting.
If you are cold in the so-called is a cooling hole on the handle that kind of cutting tools, main effect is fixed coolant jet direction Cooling area fixed in cutting deformation area, especially the material shear deformation zone, in order to improve chip breaker and lower temperature.