Helical Solutions 84048 | HSM-030-40093 0.0937" (3/32) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.2810" (9/32) Length of Cut x 2.5000" (2-1/2) Overall Length Carbide Square End Mill for Stainless and High Temp, 4 Flutes, TPLUS Coated - (HSM-030-40093)Helical Solutions 84048 HSM 030 40093 0. 0937" (3 32) Cutter DIA x 0. 2500" (1 4) Shank DIA x 0. 2810" (9 32) Length of Cut x 2. 5000" (2 1 2) Overall Length Carbide Square End Mill for Stainless and High Temp, 4 Flutes, TPLUS Coated (HSM 030 40093). From the Helical Solutions End Mills for Stainless & High Temp 4 Flute Square Variable Pitch product family.