1/2"-20 Spiral Point Tap, High Speed Steel - National Fine Thread
Model #: TAG-1/2-20
Price: $6.10
Description: 1/2"-20 HS Spiral Point Tap 0304-0051
- Thread Diameter: 1/2"
- Threads per Inch: 20
- High Speed Steel.
- Ground Thread.
- Recommended Drill Size: 29/64"
Spiral Point taps push chips forward, and are best for use in through holes.