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Tap, Spiral Fluted

Pieh Tool
    Delivery time:5-7 Days
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  • Description

High Speed Steel - Ground Thread

Available in two sizes.

Sprial fluted taps draw chips out of a tapped hole, thereby preventing clogging and recuting of chips. They will also bridge a keyway, or other gap inside the hole. They can be used for tapping most materials, especially mild steel, aluminum, magnesium, copper and brass in blind holes.

Champfer: Plug Style (for through holes)
Grind Limit: H3
# of Flutes: 3

5/16" Tap: Use a 7/16" drill bit

3/8" Tap: Use a 5/16" drill bit

*Bottoming style champfers for blind holes (1-2 threads) are special order. Contact us if you would like us to offer this style.


Item #: SFTP170932, SFTP170934