Mini Indexable End Mill 3 pc Set 1 2 quot 9 16 quot 5 8 quot TPG 22 Carbide Insert 34 95 Buy It Now Free Shipping Insert Style TPG Positive Rake Insert Size 221 222 Straight shanks are used for general purpose machining and commonly have a larger diameter than taper shanks Cutting Angle 90 Degress Depth o