LEAD SCREW OF LATHE MACHINE - AN OVERVIEW

Oval Head- Oval head screws are a combination of a countersunk head in addition to a domed head. The moment set up, the screw head protrudes above the material’s area and supplies a decorative search.This can be a term that refers back to the driver sliding out from the screw head. Camming out repeatedly is what leads a screw to strip. If the sl