Triumph 071403 – Plug Tap, Spiral Point, Size 5/16-24 NF
These Spiral Point Thunder Taps are made from premium High Speed Steel and designed for hand or machine tapping of through holes.Thunder Taps feature a spiral tip that forces the chips downward and a 3-5 thread plug chamfer at the tip.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov
