3/4″ X 1/2″ Straight Shank Indexable End Mill ~ For use in heavy duty milling applications. ~ Higher metal removal rates. ~ Unique clamping mechanism. ~ One clamp fits all sizes. ~ TP22x2 Inserts included. For use in heavy duty milling applications. Higher metal removal rates. TP22x2 Inserts included. Unique clamping mechanism. One clamp fits all sizes.