1/4"-28 UNF Tap and Die Set HSS Thread Tap with Round Threading Die Right Hand

Taps and Die kit 1/4"-28 UNF Right Hand with Round Threading Die HSS Thread Tap

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

4-40 UNC Tap and Die Set HSS Thread Tap with Round Threading Die Right Hand

5/16"-24 UNF Tap and Die Set HSS Thread Tap with Round Threading Die Right Hand

5-40 UNC Tap Die Set HSS Thread Taps with Round Threading Die Right Hand

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

5-40 UNC Tap and Die HSS Machine Thread Tap with Round Threading Die Right Hand