Helical Solutions 83308 | HEV-SR-60375 0.3750" (3/8) Cutter DIA x 0.3750" (3/8) Shank DIA x 0.7500" (3/4) Length of Cut x 2.5000" (2-1/2) Overall Length Carbide Square End Mill for Stainless and High Temp, 6 Flutes, TPLUS Coated - (HEV-SR-60375)Helical Solutions 83308 HEV SR 60375 0. 3750" (3 8) Cutter DIA x 0. 3750" (3 8) Shank DIA x 0. 7500" (3 4) Length of Cut x 2. 5000" (2 1 2) Overall Length Carbide Square End Mill for Stainless and High Temp, 6 Flutes, TPLUS Coated (HEV SR 60375). From the Helical Solutions End Mills for Stainless & High Temp 6 Flute Square Variable Pitch product family.