#4 - 48 Taper (Starting) Tap, High Speed Steel - National Fine Thread
Model #: TAT-4-48
Price: $2.90
Description: #4-48 HS Taper Tap 0300-0126
- Thread Diameter: #4
- Threads per Inch: 48
- High Speed Steel. Ground Thread.
- Taper Style (the style of hand tap with the most lead, for starting threads).
- Recommended Drill Size: #42
Taper taps have a long lead (5-6 threads) for starting a thread.