DIN 7422, chrome vanadium type long sleeves, chrome, sheet tool steel, grey, for hex head screws.
6-ktmm:. 10.0 Length: 141.0 mm Diameter:. 24.6mm PROFILE: ALLEN SIZE / SIZE: 10 MM DRIVE: 1/2 INCH LENGTH: 141.0MM FOR IMPACT GUNS: NO MAGNETIC: YES PIN TO RELEASE: NO INSULATED VDE: NO