GS MILL Hard Radius 6 GSH 6000SF-R Type Flutes 6 GS Coated Carbide Carbon Steel Alloy Steel Pre-hardened Tempered Steel Die Steel Hardened Steel Stainless Ti Alloy Heat Resistant A loy Cast Iron Aluminum Copper Alloy Graphite CFRP Steel 45 to 55 55 to 60 60 to 65 Steel Alloy HRC HRC HRC HARD Flutes G G G G G G G Coating Side Milling Groove Finishing Face Milling Profile Milling 0–0.030 DMM h6 DC 50° RE APMX LF Helix Angle ■ Body  Dimensions (mm) Cat. No. Stock Cutting diameter Radius Depth of cut Total Length Shank diameter DC RE APMX LF DMM GSH 6060SF-R02 D 6.0 0.2 13.0 50 6 6060SF-R05 D 6.0 0.5 13.0 50 6 6060SF-R10 D 6.0 1.0 13.0 50 6 6080SF-R02 D 8.0 0.2 19.0 60 8 6080SF-R05 D 8.0 0.5 19.0 60 8 GSH 6080SF-R10 D 8.0 1.0 19.0 60 8 6100SF-R05 D 10.0 0.5 22.0 70 10 6100SF-R10 D 10.0 1.0 22.0 70 10 6100SF-R15 D 10.0 1.5 22.0 70 10 6100SF-R20 D 10.0 2.0 22.0 70 10 GSH 6120SF-R05 D 12.0 0.5 26.0 75 12 6120SF-R10 D 12.0 1.0 26.0 75 12 6120SF-R15 D 12.0 1.5 26.0 75 12 6120SF-R20 D 12.0 2.0 26.0 75 12 Grade: ACF07C ■ General Purpose Machines 1. If the machine cannot achieve the standard spindle speed, please use the max. spindle speed available. I 2. If cutting noise and vibration are present, please reduce the cutting conditions accordingly. ap ap Endmills ae DC Coated ● Side Milling and Groove Milling Work Material Low Carbon Steel Middle Hardened Steel Hardened Steel Hardened Steel Hardened Steel Hardened Steel Cutting Conditions Carbon Steel, Alloy Steel Pre-hardened Steel, Die Steel SKD61 SKD11 SKH51 SKH55 (Up to 35HRC) (35 to 45HRC) (45 to 55HRC) (55 to 60HRC) (60 to 65HRC) (65 to 70HRC) Square 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) 2 Flutes 6.0 7,500 2,700 6,700 1,930 5,200 1,300 4,100 810 3,700 670 2,600 470 3 Flutes 8.0 5,600 2,700 5,000 1,930 3,900 1,300 3,050 810 2,800 670 1,950 470 10.0 4,500 2,700 4,000 1,930 3,100 1,300 2,450 810 2,200 670 1,550 470 4 Flutes 12.0 3,750 2,700 3,350 1,930 2,600 1,300 2,050 810 1,850 670 1,300 470 Side ap 1 to 1.5DC 6 Flutes Milling ae 0.1DC 0.05DC 0.02DC 8 Flutes Groove Milling ap 0.1DC 0.05DC Up to 0.05DC Max. 0.5mm Radius ● Side Milling (High Speed Machining Center) Ballnose Work Material Low Carbon Steel Middle Hardened Steel Hardened Steel Hardened Steel Hardened Steel Cutting Conditions Carbon Steel, Alloy Steel Pre-hardened Steel, Die Steel SKD61 SKD11 SKH51 DLC (Up to 35HRC) (35 to 45HRC) (45 to 55HRC) (55 to 60HRC) (60 to 65HRC) SUMIDIA DC(mm) Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Coat (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) Long 6.0 16,000 5,800 16,000 5,800 16,000 5,800 12,000 3,200 8,000 2,000 Neck 8.0 12,000 5,800 12,000 5,800 12,000 5,800 9,000 3,200 6,000 2,000 Uncoated 10.0 9,600 5,800 9,600 5,800 9,600 5,800 7,200 3,200 4,800 2,000 12.0 8,000 5,800 8,000 5,800 8,000 5,800 6,000 3,200 4,000 2,000 CBN Standard ap 1 to 1.5DC PCD Depth-of-cut ae 0.1DC 0.05DC 0.05DC 0.02DC 0.01DC I100