Carbide Tipped Keyseat Cutters by AB Tools, Inc, will be manufactured to your decimal width in 4-6 working days. #ABTools keyseat cutters have end relief on both ends making them the freest cutting keyway cutters available. We make and grind these to your specifications in 3-6 work days. They are offered with fewer flutes to avoid chip packing in non-ferrous part materials. Also with more flutes for harder to machine ferrous part materials. Proudly made in the USA by AB Tools, Inc.