ITEM: 5/8, 21/4 LOC, 5/8 Shank Diam, 5 OAL, 4 Flute, Solid Carbide Square End Mill OSG. MANUFACTURER: OSG. BRAND: OSG. MANUFACTURER PART: 4646250. 5/8, 21/4 LOC, 5/8 Shank Diam, 5 OAL, 4 Flute, Solid Carbide Square End Mill Single End, Uncoated, Spiral Flute, 30 Helix, Centercutting, Right Hand Cut, Right Hand Flute, Series 464 (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. End Mills. Square End Mills. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: OSGEnd MillsSquare End MillsN/AN/A.