Helical Solutions 83511 | HSV-RN-L-40500-R.010 0.5000" (1/2) Diameter x 0.5000" (1/2) Shank x 0.0100" Corner Radius x 6.0000" (6) OAL x 0.6250" (5/8) LOC 4 Flute APLUS Coated Corner Radius End MillHelical Solutions 83511 HSV RN L 40500 R. 010 0. 5000" (1 2) Cutter DIA x 0. 5000" (1 2) Shank DIA x 0. 0100" Radius x 0. 6250" (5 8) Length of Cut x 6. 0000" (6) Overall Length x 4. 1250" (4 1 8) Reach Carbide Corner Radius End Mill for Steel, 4 Flutes, APLUS Coated (HSV RN L 40500 R. 010). From the Helical Solutions End Mills for Steels 4 Flute Corner Radius Variable Pitch Reduced Neck product family.