DC Stock DMM h5 DC DMM h5 UncoatedCoatedCFRPNon-ferrousMetalRoughingHardenedSteelHighEfficiencyGeneral-purposeMulti-PurposeBallnoseRadiusSquareEndmills GSX MILL 2 Flute Endmills Sharp Edge GSX 20000S-2D Type General CarbonSteelSteelAlloySteelPre-hardenedSteelTemperedSteel/Die SteelHardenedSteel45 to 55HRCHardenedSteel55 to 60HRCStainlessSteelTi Alloy /Heat ResistantAlloyCast Iron Corner Flutes Coat Helix Angle Side Milling Groove Finishing Fig 1 Fig 2 APMX LU 15° APMX LF LF DC Tolerance D ≤ 3.0 0 -0.015 3.0 < D ≤ 1212.0 < D 0 -0.0200-0.030 I Body (Diameter ø4.4 to 8.8mm) Dimensions (mm) Cat. No. Dia.DC Cutting Edge Length Neck Length Overall LengthAPMXLULF Shank Dia.DMM Fig GSX 20440S-2D ● 4.4 11.0 14.0 45 6 1 GSX 20450S-2D ● 4.5 11.3 12.8 50 6 1 GSX 20460S-2D ● 4.6 11.3 12.8 50 6 1 GSX 20470S-2D ● 4.7 11.3 12.8 50 6 1 GSX 20480S-2D ● 4.8 11.3 12.8 50 6 1 GSX 20490S-2D ● 4.9 11.3 12.8 50 6 1 GSX 20500S-2D ● 5.0 13.0 19.6 50 6 1 GSX 20510S-2D ● 5.1 13.0 19.6 50 6 1 GSX 20520S-2D ● 5.2 13.0 19.6 50 6 1 GSX 20530S-2D ● 5.3 13.0 19.6 50 6 1 GSX 20540S-2D ● 5.4 13.0 19.6 50 6 1 GSX 20550S-2D ● 5.5 13.0 19.6 50 6 1 GSX 20560S-2D ● 5.6 13.0 19.6 50 6 1 GSX 20570S-2D ● 5.7 13.0 19.6 50 6 1 GSX 20580S-2D ● 5.8 13.0 19.6 50 6 1 GSX 20590S-2D ● 5.9 13.0 19.6 50 6 1 GSX 20600S-2D ● 6.0 13.0 ― 50 6 2 GSX 20610S-2D ● 6.1 13.0 19.6 50 8 1 GSX 20620S-2D ● 6.2 13.0 19.6 50 8 1 GSX 20630S-2D ● 6.3 13.0 19.6 50 8 1 GSX 20640S-2D ● 6.4 13.0 19.6 50 8 1 GSX 20650S-2D ● 6.5 13.0 19.6 60 8 1 GSX 20660S-2D ● 6.6 13.2 19.8 60 8 1 GSX 20670S-2D ● 6.7 13.4 20.0 60 8 1 GSX 20680S-2D ● 6.8 13.6 20.2 60 8 1 GSX 20690S-2D ● 6.9 13.8 20.4 60 8 1 GSX 20700S-2D ● 7.0 16.0 21.1 60 8 1 GSX 20710S-2D ● 7.1 16.0 21.1 60 8 1 GSX 20720S-2D ● 7.2 16.0 21.1 60 8 1 GSX 20730S-2D ● 7.3 16.0 21.1 60 8 1 GSX 20740S-2D ● 7.4 16.0 21.1 60 8 1 GSX 20750S-2D ● 7.5 16.0 21.1 60 8 1 GSX 20760S-2D ● 7.6 16.0 21.1 60 8 1 GSX 20770S-2D ● 7.7 16.0 21.1 60 8 1 GSX 20780S-2D ● 7.8 16.0 21.1 60 8 1 GSX 20790S-2D ● 7.9 16.0 21.1 60 8 1 GSX 20800S-2D ● 8.0 19.0 ― 60 8 2 GSX 20810S-2D ● 8.1 19.0 24.1 60 10 1 GSX 20820S-2D ● 8.2 19.0 24.1 60 10 1 GSX 20830S-2D ● 8.3 19.0 24.1 60 10 1 GSX 20840S-2D ● 8.4 19.0 24.1 60 10 1 GSX 20850S-2D ● 8.5 19.0 24.1 70 10 1 GSX 20860S-2D ● 8.6 19.0 24.1 70 10 1 GSX 20870S-2D ● 8.7 19.0 24.1 70 10 1 GSX 20880S-2D ● 8.8 19.0 24.1 70 10 1 Grade: ACF20 I33