EXOCARB® AERO DLC High Speed Carbide End Mills for Aluminum Alloy List 2853: 3 Flute, Extra Long Length WorkMaterial Aluminum Alloy Depth aa ar of Cut ≤95mm ≤0.2mm Mill Dia. SpeedRPM Feedin/min 3/4 ≤14000 ≤236 IPM List 2953: 3 Flute, Extra Long Length WorkMaterial Aluminum Alloy Depth aa ar of Cut ≤95mm ≤0.2mm Mill Dia. SpeedRPM Feedin/min 20 ≤14000 ≤236 IPM WWW.OSGTOOL.COM End Mill Technical 1065