- Premium High Speed Steel
- Also available in Plug Style
- 52° Spiral flutes create a lifting action on stringy chips that draws them up the flutes and out of the hole.
- Bottoming chamfer used mostly for tapping blind holes requiring full threads near the bottom of the hole.
- Suited for tapping aluminum, magnesium, brass, copper, and zinc die cast materials.
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|Fast Spiral Bottoming|
|(Picture may not be an exact match)|