Helical Solutions 83477 | HSVR-C-SR-40625-R.060 0.6250" (5/8) Diameter x 0.6250" (5/8) Shank x 0.0600" Corner Radius x 3.5000" (3-1/2) OAL x 1.2500" (1-1/4) LOC 4 Flute APLUS Coated Corner Radius End MillHelical Solutions 83477 HSVR C SR 40625 R. 060 0. 6250" (5 8) Cutter DIA x 0. 6250" (5 8) Shank DIA x 0. 0600" Radius x 1. 2500" (1 1 4) Length of Cut x 3. 5000" (3 1 2) Overall Length Carbide Corner Radius End Mill for Steel, 4 Flutes, APLUS Coated (HSVR C SR 40625 R. 060). From the Helical Solutions End Mills for Steels 4 Flute Corner Radius Chipbreaker Rougher Variable Pitch product family.