Our website will be unavailable Friday, April 19th at 1:30 PM (EST) - Sunday, April 21st at 9:00 PM (EST) while we transition to our new website.

Fullerton will be closing early on Friday at 1:30 PM (EST). Shipping Cut-Off: FedEx – 11:30 AM (EST), USPS – 12:30 PM (EST), UPS – 12:45 PM (EST).

Solid Carbide Keyseat Cutters

Fullerton Tool Company     Solid Carbide Keyseat Cutters


Keyseat Cutters (or Woodruff cutters) are a type of milling cutter specifically designed for cutting keyways. Fullerton Tool offers a line up of industry standard size, solid-carbide keyseat cutters and a just-in-time service of intermediate sizes to meet our customer demands. In addition to standard type offerings Fullerton Tool produces many unique custom cutters in the style of Woodruff or Keyseat Cutters for customer-specific applications.


  • American Standard Offerings
  • Custom Thicknesses JIT
  • Solid Carbide Cutters
  • Various Coatings Available
  • Standards and Full Specials