#3 - 48 Bottoming Tap, High Speed Steel - National Coarse Thread

Model #: TAB-3-48

Price: $3.50

Description: #3-48 HS Bottoming Tap 0300-0091

• Thread Diameter: #3
• Threads per Inch: 48
• High Speed Steel.
• Ground Thread.
• Recommended Drill Size: 5/64"

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.