1/2″-28 Tap and Die Set Gunsmithing UNF HSS 1/2″ x 28 22LR 223 5.56 9mm
Item number:5109Product descriptions: Model: 1/2″-28 UNEF – 2B HSS Type: HSS 1/2″-28 Right Hand Thread Tap Model / Size: 1/2″ Thread diameter (D): 1/2″ or 0.5in or 12.7mm Threads per inch (TPI): 28 Cutting Direction: Right Hand Application: muzzle works or repairing male and female threads on muzzle or muzzle devices Material: High speed steel (HSS) Flute type: Straight flutePackage included: 1 x 1/2″-28 Tap & 1/2″-28 Die as pictured