Widia Gtd 3G-OTH-236178 — Technical Specifications

The WIDIA GTD Thread Forming Tap is a general-purpose thread-forming tap in #4-40 UNC size, featuring H3 / 2B-3B tolerance, Plug Chamfer, and TiN Coated High Speed Steel construction (MPN 19821). This tool is designed for forming internal threads in a range of materials, with the TiN coating providing enhanced wear resistance and lubricity for improved tool life.