GS MILL Roughing GSRE 4000SF Type ■ Recommended Cutting Conditions 1. If the machine cannot achieve the standard spindle speed, please use the max. spindle speed available. ap 2. If cutting noise and vibration are present, please reduce the cutting conditions accordingly. ap ae DC ● Side Milling Work Material Structural Steel, Carbon Steel Cast Iron Alloy Steel SCM Hardened Steel Stainless Steel Heat Resistant Alloy Cond. (150 to 250HB) FC, FCD (25 to 35HRC) (45 to 50HRC) SUS304, SUS316 Titanium Alloy DC (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 6.0 4,800 1,200 5,800 1,500 3,200 380 2,600 400 5,300 250 1,600 90 7.0 4,100 1,200 5,000 1,500 2,700 380 2,200 400 4,500 250 1,350 90 8.0 3,600 1,200 4,500 1,500 2,400 380 2,000 400 4,000 250 1,250 90 9.0 3,200 1,200 4,000 1,500 2,100 380 1,800 400 3,500 250 1,050 90 10.0 2,800 1,200 3,500 1,500 1,900 380 1,600 400 3,200 250 1,000 100 11.0 2,600 1,200 3,000 1,400 1,700 380 1,500 400 2,900 250 900 100 12.0 2,400 1,200 2,900 1,400 1,600 400 1,300 400 2,600 250 800 100 14.0 2,200 1,100 2,600 1,300 1,300 380 1,100 350 2,200 200 700 100 16.0 1,800 900 2,200 1,100 1,200 380 1,000 350 2,000 180 600 100 18.0 1,400 700 1,800 900 1,000 380 900 300 1,800 150 550 100 20.0 1,400 700 1,700 850 850 380 800 300 1,600 150 500 100 Standard ap 1.5DC Depth-of-cut ae 0.5DC 0.3DC ● Groove Milling Work Material Structural Steel, Carbon Steel Cast Iron Alloy Steel SCM Hardened Steel Stainless Steel Heat Resistant Alloy Cond. (150 to 250HB) FC, FCD (25 to 35HRC) (45 to 50HRC) SUS304, SUS316 Titanium Alloy DC (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 6.0 3,600 900 4,300 1,100 2,400 300 1,700 260 4,200 250 1,100 60 7.0 3,000 900 3,700 1,100 2,000 280 1,500 260 3,600 250 900 60 8.0 2,700 900 3,400 1,100 1,800 280 1,350 260 3,200 250 800 60 9.0 2,400 900 3,000 1,100 1,600 280 1,200 260 2,800 250 700 60 10.0 2,100 900 2,600 1,100 1,400 280 1,100 270 2,500 250 650 65 11.0 2,000 900 2,300 1,100 1,300 280 1,000 270 2,300 250 600 70 12.0 1,800 900 2,200 1,100 1,200 300 900 270 2,100 250 550 70 14.0 1,600 800 2,000 1,000 1,000 290 750 240 1,800 180 450 65 16.0 1,350 650 1,650 850 900 280 700 240 1,600 160 400 65 18.0 1,200 550 1,500 750 800 280 600 230 1,400 140 350 60 20.0 1,050 500 1,350 700 700 280 550 210 1,250 125 300 60 I StandardDepth-of-cut ap 1.0DC 0.5DC Endmills Coated Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I65