Myford T Slot size and suitable cutter

UFO T-slot Cutter - 3T 3TS Milling Cutters t slot cutter The meaning of T-SLOT CUTTER is a small side-milling cutter with a necked-down shank for completing the bottoms of T slots taco slot machine Indexable T-Slot Cutter - Rake - 20 Degree - SPMT and SDHW positive inserts 781 to Diameter Part Number: 1244-6518365183

top 646 slot T - SLOTS The standardization of T - slots used on work