ITEM: 5/16, 13/8 LOC, 3/8 Shank Diam, 31/8 OAL, 2 Flute, High Speed Steel Square End Mill HERTEL. MANUFACTURER: HERTEL. BRAND: Hertel. MANUFACTURER PART: E107102001. 5/16, 13/8 LOC, 3/8 Shank Diam, 31/8 OAL, 2 Flute, High Speed Steel Square End Mill Single End, Uncoated, Spiral Flute, 42 Helix, Centercutting, Right Hand Cut, Right Hand Flute (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: HertelEnd MillsSquare End MillsN/AN/A.