5/8" - 18 Bottoming Tap, High Speed Steel - National Fine Thread

Model #: TAB-5/8-18

Price: $11.00

Description: 5/8"-18 HS Bottoming Tap 0330-0061

• Thread Diameter: 5/8"
• Threads per Inch: 18
• High Speed Steel.
• Ground Thread.
• Recommended Drill Size: 37/64"

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.