#3 - 56 Bottoming Taps, High Speed Steel (PACK OF 3)- National Fine Thread

Model #: TAB-3-56BP

Price: $9.90

Description: #3-56 HS Bottoming Tap (PACK OF 3)

• Thread Diameter: #3
• Threads per Inch: 56
• High Speed Steel. Ground Thread.
• Recommended Drill Size: #39
• 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.