1-1/2" - 12 Bottoming Tap, High Speed Steel - National Fine Thread

Model #: TAB-1-1/2-12

Price: $87.00

Description: 1-1/2"-12 HS Bottoming Tap 0331-0196

• Thread Diameter: 1 1/2"
• Threads per Inch: 12
• High Speed Steel.
• Ground Thread.
• Recommended Drill Size: 1-27/64"

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.