Osborn 1″x12TPI UNF Long Reach Machine Nut Inter Tap HSS

Machine Nut Taps are used where a long shank is needed. To ensure easy and precise use the Machine Nut Tap Taper lead has a unique, very long entering chamfer. This makes aligning the cutting end with the work piece simple. Overall length 280mm Thread length 70mm Tapping drill 23.5mm