OSG, 4 Flutes, 22 mm Milling Dia., Ball End Mill Grainger
OSG Ball End Mill: 4 Flutes, 22 mm Milling Dia., 38 mm Lg of Cut, 102 mm Overall Lg ... End Mill Style Ball Nose. Single End/Double End Single End. Material Grade Machining High Performance. Primary Material Application Aluminum; Cast Iron; Hardened Steel; Stainless Steel; Steel; Tool and Die Steel.