Materials commonly used are T8A or T10A, than 50HRC hardened and rough surfaces require 0.8 microns; fasten the H8 / f8. Plunger is detailed standard diameter, length, different shapes.? Advantages: The holes easily worked, so this system is quite simple to make.? Cons: However for processing the long and precise holes is still difficult, so the hole should be wide broach pin push a certain length range.
đang được dịch, vui lòng đợi..
