TAP PLUG 7/16"-20NF C *Brand Name: Irwin *Sub Brand: Hanson *Material: High Carbon Steel *Metric or SAE: SAE *Product Type: Fraction Tap *Tap Size: 7/16 in. *Number in Package: 1 pc *Length: 6.25 in. *Thread Pitch: 20 *Thread Type: NF *Number of Flutes: 4 *Packaging Type: Carded *Usage: General purpose threading and drilling *Vendor Internet Sales Policy: Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) or member-owned websites is prohibited without direct written authorization from Stanley Black & Decker. *Straight flutes are ground to provide rapid chip removal for efficient threading *Designed for hand threading work in a variety of mat *Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not criti *Discovery CON, NBR, SUP