Century's 12-Piece Fractional Tap and Drill Set features precision cut threads, accurately formed for consistent, exact threading.
- Heat treated and tempered for file hard threads, and longer, useful life
- Designed for hand cutting applications
- Set includes - 1/4 in. through 1/2 in. , and 1/8 in. NPT, fractional taps and dies, 1/4 in. -1/2 in. adjustable tap wrench, and 1 in. die stock