Sandvik Coromant Disc Milling Cutter, Adjustable Full Side and Face, Series: CoroMill 331, 8 in Cutting Dia, 0.847 in Overall Length, 0.689 to 0.807 in Cutting Width, N331.32..Txx Insert, 12 Inserts, Insert Compatibility: N/L331.1A-11RE0.20-1.54 and N/R331.1A-11RE0.20-1.54, Arbor Shank, Neutral Cutting, Positive Rake, 2 in Arbor Hole, Arbor, 2 in Hole Dia, 2.618 in Maximum Depth of Cut, 2 in Modular Connection, N331.32..Txx Toolholder, ANSI Code: N331.32-203T51LM0.689, ISO Code: N331.32-203T51LM0.689, Steel