Widia Gtd 3G-OTH-251236 — Technical Specifications

The WIDIA GTD Spiral Point Tap (5/16"-18 UNC, MPN 13296) is an oversized spiral-point tap with an H11 tolerance, plug chamfer, and 2-flute high-speed steel construction. Designed for through-hole threading, it pushes chips ahead of the cutting action to reduce clogging and improve thread finish.