5/16"-32 UNEF Tap and Die Set HSS Machine Thread Tap Round Threading Die

5/16"-32 UNEF Tap and Die Set HSS Machine Thread Tap with Round Threading Die

5/16"-32 UNEF Tap and Die Set High Speed Steel Thread Tap Right Hand

5/16"-32 UNEF Tap and Die Set Right Hand,5/16 x 32 UNEF Thread Tap and Round Die

5/16"-32 UNEF Tap and Die Set HSS Machine Thread Tap with Round Die Right Hand

5/16"-32 UNEF Tap & Die Set Right H& HSS Machine Thread Tap Round Die

1/2"-28 UNEF Tap and Die Set, HSS Right Hand Threading Tool Kit, round Die and P

Burkit 1/2"-28 UNEF Tap and Die Set, Right Hand 1/2 X 28 HSS Machine Thread Tap