Progressive Expands Thousandth Increment Core Pin Product Line

Progressive Components announces the recent expansion of its line of TI™ Pins to now include 267 new standard sizes added in new, longer lengths.  

Unlike stamping punches, which are sometimes used as core pins in molds, Progressive’s exclusive TI Pins feature heads that are precision ground to mold tolerances. Also, rather than beginning with a fractional-diameter core pin, step grinding can be eliminated with mold inserts wire EDM’d to the molded part diameter, requiring TI Pins only to be cut to the finished length.

Designed to fit into small, crowded cavity and core inserts, Progressive’s TI Pins are manufactured with hardened M-2 steel and available in diameters from .060” to .320” in both 2.5” and 5.5” lengths. Cut-to-length and custom options are also available.  

For more information on our TI Pins or any of our exclusive components for molds, visit, email, or call 1-800-269-6653.