1/4" - 20 Bottoming Taps, High Speed Steel (PACK OF 3)- National Coarse Thread
Model #: TAB-1/4-20BP
Price: $6.60
Description: 1/4"-20 HS Bottoming Tap (PACK OF 3)
- Thread Diameter: 1/4"
- Threads per Inch: 20
- High Speed Steel. Ground Thread.
- Recommended Drill Size: #7
- Please note that not all bottoming taps are flattened at the end.
Bottoming taps have 1 to 1-1/2 threads of lead, for threading close to the bottom of a blind hole.
Please note that not all bottoming taps are flattened at the end.
Some manufacturers leave a point that you may have to grind off if going very close to the bottom of a hole.