DC Stock DMM h6 DC ap ap DMM h6 UncoatedCoatedCFRPNon-ferrousMetalRoughingHardenedSteelHighEfficiencyGeneral-purposeMulti-PurposeBallnoseRadiusSquareEndmills GS MILL Hard Square Endmills GSH 6000SF Type General CarbonSteelSteelAlloySteelPre-hardenedSteelTemperedSteel/Die SteelHardenedSteel45 to 55HRCHardenedSteel55 to 60HRC Corner Flutes Coat Helix Angle Side Milling Groove Finishing Face Milling Fig 1 Fig 2 APMX APMX LU 15˚ LF LF DC Tolerance D ≤ 3.0 0 -0.0153.0 < D0-0.030 I Body (6 Flutes) Dimensions (mm) Cat. No. Dia.DC Cutting Edge Length Neck Length Overall LengthAPMXLULF Shank Dia.DMM Fig GSH 6030SF ● 3.0 8.0 9.0 50 6 1 GSH 6040SF ● 4.0 11.0 12.0 50 6 1 GSH 6050SF ● 5.0 13.0 14.0 50 6 1 GSH 6060SF ● 6.0 13.0 ― 50 6 2 GSH 6080SF ● 8.0 19.0 ― 60 8 2 GSH 6100SF ● 10.0 22.0 ― 70 10 2 GSH 6120SF ● 12.0 26.0 ― 75 12 2 Grade: ACF07C Recommended Cutting Conditions 1. If the machine cannot achieve the standard spindle speed, please use the maximum spindle speed available. 2. If cutting noise and vibration occur, please reduce the cutting conditions accordingly. ae DC Side Milling and Groove Milling Work Material Low Hardened Steel Medium Hardened Steel Hardened Steel Hardened Steel Hardened Steel Hardened Steel Cutting Carbon Steel, Alloy Steel Pre-hardened Steel, Die Steel SKD61 SKD11 SKH51 SKH55 Conditions (Up to 35HRC) (35 to 45HRC) (45 to 55HRC) (55 to 60HRC) (60 to 65HRC) (65HRC up) 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) 3.0 15,000 2,150 13,400 1,540 10,400 1,050 8,200 650 7,400 540 5,200 380 4.0 11,200 2,400 10,000 1,740 7,800 1,180 6,100 730 5,600 600 3,900 420 5.0 9,000 2,700 8,000 1,930 6,200 1,300 4,900 810 4,400 670 3,100 470 6.0 7,500 2,700 6,700 1,930 5,200 1,300 4,100 810 3,700 670 2,600 470 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 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 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC Milling ae 0.1DC 0.1DC 0.05DC 0.05DC 0.02DC 0.02DC Groove Miling ap 0.1DC 0.1DC 0.05DC 0.05DC Up to 0.05DC Max. 0.5mm Up to 0.05DC Max. 0.5mm Side Milling (High Speed Machining Centre) Work Material Low Hardened Steel Medium Hardened Steel Hardened Steel Hardened Steel Hardened Steel Cutting Carbon Steel, Alloy Steel Pre-hardened Steel, Die Steel SKD61 SKD11 SKH51 Conditions (Up to 35HRC) (35 to 45HRC) (45 to 55HRC) (55 to 60HRC) (60 to 65HRC) DC (mm) 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) 3.0 32,000 4,900 32,000 4,900 32,000 4,900 24,000 2,740 16,000 1,700 4.0 24,000 5,200 24,000 5,200 24,000 5,200 18,000 2,900 12,000 1,800 5.0 19,200 5,800 19,200 5,800 19,200 5,800 14,300 3,200 9,600 2,000 6.0 16,000 5,800 16,000 5,800 16,000 5,800 12,000 3,200 8,000 2,000 8.0 12,000 5,800 12,000 5,800 12,000 5,800 9,000 3,200 6,000 2,000 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 Standard ap 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC 1 to 1.5DC Depth of Cut ae 0.1DC 0.05DC 0.05DC 0.02DC 0.01DC I79