TAP PLUG 4MM-.75MM *Brand Name: Irwin *Sub Brand: Hanson *Material: High Carbon Steel *Metric or SAE: Metric *Product Type: Plug Tap *Tap Size: 4 - 0.75 mm *Number in Package: 1 pc *Length: 6.25 in. *Number of Flutes: 4 *Packaging Type: Carded *Usage: Auto Repair and Machinery *Straight flutes are ground to provide rapid chip removal for efficient threading*Designed for hand threading work in a variety of materials *Taps produce a class 2B thread *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.