Material:Low carbon steel
philip,fasteners,screws Surface: Plain, Zinc plated(Cr3 and Cr6), Yellow zinc plated, black oxide, black Zinc plated, Hot Dip Galvanization.
philip bit,stainless steel fasteners,fastner Philip bit is widely used bit to f
Deals in manufacturing and exporting screwdriver bits such as industrial screwdriver bits, customized screwdriver bits and abrasion resistance screwdriver bits.