Head Hex Bolt offered are available in precision construction finish in industry standards like DIN933 and in sizes of M3 to M22. Coming with choices of zinc, black, chrome, nickel finishes, these bolts are made to undergo strict inspection so as to perfectly match up with the requirements in industry sectors like petrochemical industry, construction, water treatment equipment industry, electronic industry and others. We can also offer these as per OEM requirements of the customers.