Helical Solutions 83489 | HXVR-S-50500-R.040 0.5000" (1/2) Diameter x 0.5000" (1/2) Shank x 0.0400" Corner Radius x 2.5000" (2-1/2) OAL x 0.6250" (5/8) LOC 5 Flute TPLUS Coated Corner Radius End MillHelical Solutions 83489 HXVR S 50500 R. 040 0. 5000" (1 2) Cutter DIA x 0. 5000" (1 2) Shank DIA x 0. 0400" Radius x 0. 6250" (5 8) Length of Cut x 2. 5000" (2 1 2) Overall Length Carbide Corner Radius End Mill for Stainless and High Temp, 5 Flutes, TPLUS Coated (HXVR S 50500 R. 040). From the Helical Solutions End Mills for Stainless & High Temp Multi Flute Corner Radius Knuckle Rougher Variable Pitch product family.