#4-40 NC HSS Bright Merlin® Spiral Flute Machine Tap CT75804

Clarkson-Osborn

$20.20

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HSS

Designed to produce a 2B class of fit (UNC/UNF) or 6H class of fit (Metric)

For general purpose applications

Helix angle of 30° - 35° degrees depending on size

Spiral flute taps are designed for blind hole applications and lift chips out of the hole

Bright finish for tapping a wide range of materials but best suited for non-ferrous materials such as aluminum

The untreated surface on this tap gives lower friction and good chip flow for softer materials

Clarkson Osborn Catalog

Size #4-40 NC

Flute length 5/8"

Overall length 1-7/8"

Package quantity/sold as each 1

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