10mm 2 Flute w/3.00mm Radius 30? Helix Carbide End Mill, 22mm LOC, 10mm Shank, 70mm OAL, Bright Finish 22mm LOC,10mm SHANK,70mm OAL Ultra-Tool? Series 330R 2 Flute Corner Radius Carbide End Mill. 30? Right Hand Helix, Right Hand Cut. The industry?s best value in a general purpose design. These end mills are more than capable of handling 75% of milling applications due to robust geometry, quality craftsmanship, and best-in-class Ultra-Grain? carbide substrate. Most importantly, these end mills benefit from the Tool Alliance? duo of proprietary & value-added features: SmoothGrind? & SmoothContricity?. Ultra-Tool? USA Part #31325