EXOCARB® AERO Blizzard ® Carbide End Mills for Aluminum Applications List 2021: Stub Length - 2 Flute - Square & Corner Radius Slotting Work Material Aluminum AlloysA6061, A7075 Aluminum Alloy CastingSi<13% Cutting Speed 1,190 SFM 1,080 SFM Depth of Cut Up to 1D Depth of Cut Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min 1/8 36,600 145 33,000 130 3/16 24,400 195 22,000 175 1/4 18,300 200 16,500 180 3/8 12,200 195 11,000 175 7/16 10,400 210 9,350 190 1/2 9,100 225 8,200 200 5/8 7,300 205 6,600 185 3/4 6,100 195 5,500 175 1 4,500 180 4,050 160 1. Use a rigid and precise machine and holder. 2. Use a water soluble cutting fluid. 3. Please adjust the speed and feed when the cutting depth is large or when machines with low rigidity are used. List 2022: Regular Length - 2 Flute - Square & Corner Radius­ List 2023: Regular Length - 2 Flute - Reduced Neck List 2024: Long Length - 2 Flute - Reduced Neck Slotting Work Material Aluminum AlloysA6061, A7075 Aluminum Alloy CastingSi<13% Cutting Speed 990 SFM 890 SFM Depth of Cut Up to 0.6D Depth of Cut Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min 1/8 30,500 120 27,500 110 3/16 20,300 160 18,300 145 1/4 15,200 170 13,700 150 3/8 10,100 160 9,100 145 7/16 8,700 175 7,800 160 1/2 7,600 190 6,800 170 5/8 6,100 170 5,500 150 3/4 5,100 160 4,600 145 1 3,800 150 3,400 135 1. Use a rigid and precise machine and holder. 2. Use a water soluble cutting fluid. 3. Please adjust the speed and feed when the cutting depth is large or when machines with low rigidity are used. 1066 End Mill Technical WWW.OSGTOOL.COM