Irwin Hanson High Carbon Steel Plug Tap 10 *Sub Brand: Hanson *Material: High Carbon Steel *Metric or SAE: Metric *Product Type: Plug Tap *Tap Size: 10mm-1.00 *Number in Package: 1 pc. *Number of Flutes: 4 *Packaging Type: Carded *Usage: Auto Repair and Machinery *Length: 6 in. *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 *Discovery NBR, SUP, EXP