This is a professional-grade Procut high-speed steel (HSS) pipe tap. Based on the markings, it is a 1-1/2" - 11.5 NPT tap, ideal for creating internal threads in pipes. The item includes its original protective blue plastic case.

Product Details:
- Brand: Procut
- MPN: EM502411
- Size: 1-1/2" - 11.5
- Thread Standard: NPT
- Material: High Speed Steel (HSS)
- Condition: Appears to be in good used condition with clear markings.