Uxcell 3pcs Hand Tap Set 1"-14 UNS Taper/Plug/Bottom Thread Tapping Tools HSS6542

Thread Size: 1"-14 UNS M2 (6542) high-speed steel taps offer high hardness, good toughness, wear resistance, and excellent cutting performance. Taper, plug, bottom taps for different hole tapping. Hand tap set for re-threading & new threads in various materials. Align properly, tap with even pressure, reverse to clear chips for smooth threading.