5/8" - 18 Taper (Starting) Tap, High Speed Steel - National Fine Thread
Model #: TAT-5/8-18
Price: $11.00
Description: 5/8"-18 HS Taper Tap 0330-0051
- Thread Diameter: 5/8"
- Threads per Inch: 18
- High Speed Steel. Ground Thread.
- Taper Style (the style of hand tap with the most lead, for starting threads).
- Recommended Drill Size: 37/64"
Taper taps have a long lead (5-6 threads) for starting a thread.