■ Recommended Cutting Conditions 1. For stable machining performance use rigid, high-precision machines and holders. 2. Use air blow when dry machining. 3. Use wet machining for stainless steel, heat resistant alloy, and titanium alloy applications. 4. In rare cases, chattering may occur in early milling stages, dissipating after 2m of cutting. 5. If chattering is a problem, reduce the spindle speed and feed rate indicated in the table below by the same ratio, or reduce the depth of cut. 6. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed available. a DC

●SideMilling
Work Material Cond.Structur Sal Steel SCarbon S (150 toSteel C 250HB)Cast FIron CAlloy SC (25 to 3Steel M 5HRC)Tempered Steel, NAK, (35 to 4Hardened Steel HPM 5HRC)Harden (45 to 5ed Steel 5HRC)Stainle SUS304,ss Steel SUS316Heat Resis Titaniutant Alloy m Alloy
DC(mm)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)
1.016,60019016,60019016,60019015,50014010,500707,500459,400507,50035
2.09,5002509,5002509,5002509,0002006,2001204,500605,200704,50050
4.05,2003305,2003305,2003304,8002003,4001502,250752,600902,25065
6.03,5003603,5003603,5003603,2002502,5501701,500901,7001001,50080
8.02,6003202,6003202,6003202,4002401,9001701,100901,3001001,10080
10.02,1003002,1003002,1003001,9002301,500170900901,00010090080
12.01,7502801,7502801,7502801,6002301,2501707509085010075080
16.01,3002401,3002401,3002401,200200950150550756508555065
20.01,0502201,0502201,050220950180750140450705007545060
25.0840180840180840180760140600110360554006036045
Standard ap2.5DC2.0DC
Depth-of-cut aeBelowø3 :0.05DCø3 andabove :0.1DC0.02DC
●Groove Milling
Work Material Cond.Structu Sral Steel SCarbon S (150 toSteel C 250HB)Cast FIron CAlloy SC (25 to 3Steel M 5HRC)Tempered Steel, NAK, (35 to 4Hardened Steel HPM 5HRC)Harden (45 to 5ed Steel 5HRC)Stainle SUS304,ss Steel SUS316Heat Resis Titaniutant Alloy m Alloy
DC(mm)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)Spindle Speed (min-1)Feed Rate (mm/min)
1.016,6007016,6008016,6008015,5005010,500507,500359,400303,75010
2.09,500809,5001009,5001009,000906,200604,500455,200402,25015
4.05,2001205,2001505,2001504,8001203,400802,200502,600501,25020
6.03,5001403,5001703,5001703,2001302,5501001,500501,7006095025
8.02,6001402,6001602,6001602,4001301,9001001,100501,3006070025
10.02,1001302,1001502,1001501,9001201,50090900501,0006055025
12.01,7501301,7501501,7501501,6001201,25090750508506045025
16.01,3001101,3001301,3001301,20011095080550456505035020
20.01,0501001,0501201,05012095010075070450405004028015
25.08408084096840967608060056360324003222412
Standard Depth-of-cut ap0.1DC0.2DC0.05DC0.1DC

Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD