The bush with its cutting slot is a self-tapping attaching part which ensures screwed assemblies for high loads, without wear in case of frequency disassembly of the screw and resisting vibrations in materials with low shearing strength: light alloys cast iron, brass, bronze, non-ferrous metals, plastics, laminates, hard woods, chipboard panels.
OTHER PRODUCTS RATCHET, SOCKET, ACCESSORIES FROM AMECA