SGS 48047 | 20 mm Diameter x 20 mm Shank x 43 mm LOC x 104.1 mm OAL x 4.1 mm Radius 5 Flute AlTiN Coated Corner Radius End MillFeatures: An ideal balance of helix, indexing, flute depth, rake and relief Variable indexing for chatter supression and patented edge geometry for shearing and strength Chatter free geometry allows deep cutting and high speed machining Central coolant hole delivers coolant effectively to the cutting zone enhancing chip removal when pocketing or slotting Excels at roughing, ramping, high speed machining and finishing in a variety of materials Enhanced