Helical Solutions 82773 | H35AL-M-30187-R.030 0.1875" (3/16) Diameter x 0.1875" (3/16) Shank x 0.0300" Corner Radius x 2.5000" (2-1/2) OAL x 0.7500" (3/4) LOC 3 Flute Uncoated Coated Corner Radius End MillHelical Solutions 82773 H35AL M 30187 R. 030 0. 1875" (3 16) Cutter DIA x 0. 1875" (3 16) Shank DIA x 0. 0300" Radius x 0. 7500" (3 4) Length of Cut x 2. 5000" (2 1 2) Overall Length Carbide 35 Degree Helix Corner Radius End Mill for Aluminum, 3 Flutes, Uncoated (H35AL M 30187 R. 030). From the Helical Solutions End Mills for Aluminum 3 Flute Corner Radius 35 Degree Helix product family.