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The Irwin Industrial Tools TAP 5/16-18NC BOTTOM is designed for tapping internal threads. This tap is made for standard 5/16 inch threads with a NC (National Coarse) pitch of eighteen threads per inch. Ideal for use in various applications including metalworking and engineering tasks.
This tap is essential for creating precision internal threads in various materials.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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