Greenfield Tap and Die, the brand name you’ve trusted since 1872 is available from Cutting Tools Chicago aka General Cutting Tools serving Illinois, Iowa, Minnesota, Wisconsin, Michigan, Indiana and the rest of the US.
Greenfield Tap and Die (GTD) have been supplying the highest quality taps, dies, and gages to industry for more than 130 years. From premium raw materials, through a stringent ISO-certified production process, to carefully inspected, packaged, and shipped tools, GTD has consistently delivered quality products and services to you, our customer.
Always committed to innovation, GTD continues to focus on developing products that enable you to achieve better production at lower costs.
- We invented the GUN tap, which dramatically improved chip removal for through hole tapping.
- Now, we have introduced new solid carbide taps for steel (pages 4-6) that offer increased production rates and longer tap life, marking the start of a new era in threading.
- We have also developed a line of helical carbide flute thread mills (pages 53-54) that feature PVD TiN coating standard.
- And, with the installation of GTD’s new Balzers coating system, we can quickly provide proprietary, high-performance coatings within the quality control specifications of the tool’s manufacturer.
Whether you need off-the-shelf production taps, a custom solution designed for your toughest tapping job, or premium-quality TiN-coated thread plug gages, rely on Greenfield Tap and Die to provide the quality you need, with the consistency and innovation you deserve.