Designed for high-speed tapping applications. Developed to withstand the high stress and high haet associated with high-speed CNC production tapping. Features a unique fre-cutting design with a special tempering and geometry which contributes to extra tool life.

Superior performance in hardened tool steels such as 4140, 4340, H13, D2.
Up to 35 HRC. 4.5 pitch lead (intermediate).