Stock 135° DC h8 Stock DCON h6 OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling Super MultiDrills HGS Type (Internal Coolant Supply) Carbon Steel/Alloy Steelup to 0.28%Carbon Steel/Alloy Steelfrom 0.29%TemperedSteelHardenedSteelup to 45HRCHardenedSteelfrom 46HRCStainlessSteelTi AlloyHeat-resistantSteelCast IronDuctileCast IronCopperAlloy Coolant Hole Coat *Refer to N38 for the tolerance of h6 and h8 Steel Fig. 2 (diameter ø2.5 to 20.0mm, double margin) LU PL LCF OAL Diameter ø5.1 to 6.8mmDia.Hole DepthDC(L/D)Cat. No. Dimensions (mm) Diameter ø6.9 to 8.6mmEfectiveLength Flute Length Overal LengthLULCFOALTipPLShank Dia. DCON FigDia.Hole DepthDC(L/D)Cat. No. Dimensions (mm)EfectiveLength Flute Length Overal LengthLULCFOALTipPLShank Dia. DCON FigJ 3 ● MDW 0510HGS3 21.0 28.6 83.1 2 3 ● MDW 0690HGS3 26.1 36.4 89.4 2 5.1 5 ● MDW 0510HGS5 37.5 45.1 101.1 1.1 6.0 2 6.9 5 ● MDW 0690HGS5 47.1 57.4 110.4 1.4 7.0 2 8 ● MDW 0510HGS8 54.0 61.6 119.1 2 8 ● MDW 0690HGS8 68.1 78.4 131.4 2 3 ● MDW 0520HGS3 20.8 28.6 83.1 2 3 ● MDW 0700HGS3 25.9 36.4 89.4 2 5.2 5 ● MDW 0520HGS5 37.3 45.1 101.1 1.1 6.0 2 7.0 5 ● MDW 0700HGS5 46.9 57.4 110.4 1.4 7.0 2 8 ● MDW 0520HGS8 53.8 61.6 119.1 2 8 ● MDW 0700HGS8 67.9 78.4 131.4 2 3 ● MDW 0530HGS3 20.7 28.6 83.1 2 3 ● MDW 0710HGS3 28.4 39.0 95.5 2 5.3 5 ● MDW 0530HGS5 37.2 45.1 101.1 1.1 6.0 2 7.1 5 ● MDW 0710HGS5 50.9 61.5 119.5 1.5 8.0 2 8 ● MDW 0530HGS8 53.7 61.6 119.1 2 8 ● MDW 0710HGS8 73.4 84.0 143.5 2 3 ● MDW 0540HGS3 20.5 28.6 83.1 2 3 ● MDW 0720HGS3 28.2 39.0 95.5 2 5.4 5 ● MDW 0540HGS5 37.0 45.1 101.1 1.1 6.0 2 7.2 5 ● MDW 0720HGS5 50.7 61.5 119.5 1.5 8.0 2 8 ● MDW 0540HGS8 53.5 61.6 119.1 2 8 ● MDW 0720HGS8 73.2 84.0 143.5 2 3 ● MDW 0550HGS3 20.4 28.6 83.1 2 3 ● MDW 0730HGS3 28.1 39.0 95.5 2 5.5 5 ● MDW 0550HGS5 36.9 45.1 101.1 1.1 6.0 2 7.3 5 ● MDW 0730HGS5 50.6 61.5 119.5 1.5 8.0 2 8 ● MDW 0550HGS8 53.4 61.6 119.1 2 8 ● MDW 0730HGS8 73.1 84.0 143.5 2 3 ● MDW 0560HGS3 22.8 31.2 83.2 2 3 ● MDW 0740HGS3 27.9 39.0 95.5 2 5.6 5 ● MDW 0560HGS5 40.8 49.2 101.2 1.2 6.0 2 7.4 5 ● MDW 0740HGS5 50.4 61.5 119.5 1.5 8.0 2 8 ● MDW 0560HGS8 58.8 67.2 119.2 2 8 ● MDW 0740HGS8 72.9 84.0 143.5 2 3 ● MDW 0570HGS3 22.7 31.2 83.2 2 3 ● MDW 0750HGS3 27.9 39.1 95.6 2 5.7 5 ● MDW 0570HGS5 40.7 49.2 101.2 1.2 6.0 2 7.5 5 ● MDW 0750HGS5 50.4 61.6 119.6 1.6 8.0 2 8 ● MDW 0570HGS8 58.7 67.2 119.2 2 8 ● MDW 0750HGS8 72.9 84.1 143.6 2 3 ● MDW 0580HGS3 22.5 31.2 83.2 2 3 ● MDW 0760HGS3 30.2 41.6 95.6 2 5.8 5 ● MDW 0580HGS5 40.5 49.2 101.2 1.2 6.0 2 7.6 5 ● MDW 0760HGS5 54.2 65.6 119.6 1.6 8.0 2 8 ● MDW 0580HGS8 58.5 67.2 119.2 2 8 ● MDW 0760HGS8 78.2 89.6 143.6 2 3 ● MDW 0590HGS3 22.4 31.2 83.2 2 3 ● MDW 0770HGS3 30.1 41.6 95.6 2 5.9 5 ● MDW 0590HGS5 40.4 49.2 101.2 1.2 6.0 2 7.7 5 ● MDW 0770HGS5 54.1 65.6 119.6 1.6 8.0 2 8 ● MDW 0590HGS8 58.4 67.2 119.2 2 8 ● MDW 0770HGS8 78.1 89.6 143.6 2 3 ● MDW 0600HGS3 22.2 31.2 83.2 2 3 ● MDW 0780HGS3 29.9 41.6 95.6 2 6.0 5 ● MDW 0600HGS5 40.2 49.2 101.2 1.2 6.0 2 7.8 5 ● MDW 0780HGS5 53.9 65.6 119.6 1.6 8.0 2 8 ● MDW 0600HGS8 58.2 67.2 119.2 2 8 ● MDW 0780HGS8 77.9 89.6 143.6 2 3 ● MDW 0610HGS3 24.7 33.8 89.3 2 3 ● MDW 0790HGS3 29.8 41.6 95.6 2 6.1 5 ● MDW 0610HGS5 44.2 53.3 110.3 1.3 7.0 2 7.9 5 ● MDW 0790HGS5 53.8 65.6 119.6 1.6 8.0 2 8 ● MDW 0610HGS8 63.7 72.8 131.3 2 8 ● MDW 0790HGS8 77.8 89.6 143.6 2 3 ● MDW 0620HGS3 24.5 33.8 89.3 2 3 ● MDW 0800HGS3 29.7 41.7 95.7 2 6.2 5 ● MDW 0620HGS5 44.0 53.3 110.3 1.3 7.0 2 8.0 5 ● MDW 0800HGS5 53.7 65.7 119.7 1.7 8.0 2 8 ● MDW 0620HGS8 63.5 72.8 131.3 2 8 ● MDW 0800HGS8 77.7 89.7 143.7 2 3 ● MDW 0630HGS3 24.4 33.8 89.3 2 3 ● MDW 0810HGS3 32.1 44.2 101.7 2 6.3 5 ● MDW 0630HGS5 43.9 53.3 110.3 1.3 7.0 2 8.1 5 ● MDW 0810HGS5 57.6 69.7 128.7 1.7 9.0 2 8 ● MDW 0630HGS8 63.4 72.8 131.3 2 8 ● MDW 0810HGS8 83.1 95.2 155.7 2 3 ● MDW 0640HGS3 24.2 33.8 89.3 2 3 ● MDW 0820HGS3 31.9 44.2 101.7 2 6.4 5 ● MDW 0640HGS5 43.7 53.3 110.3 1.3 7.0 2 8.2 5 ● MDW 0820HGS5 57.4 69.7 128.7 1.7 9.0 2 8 ● MDW 0640HGS8 63.2 72.8 131.3 2 8 ● MDW 0820HGS8 82.9 95.2 155.7 2 3 ● MDW 0650HGS3 24.1 33.8 89.3 2 3 ● MDW 0830HGS3 31.8 44.2 101.7 2 6.5 5 ● MDW 0650HGS5 43.6 53.3 110.3 1.3 7.0 2 8.3 5 ● MDW 0830HGS5 57.3 69.7 128.7 1.7 9.0 2 8 ● MDW 0650HGS8 63.1 72.8 131.3 2 8 ● MDW 0830HGS8 82.8 95.2 155.7 2 3 ● MDW 0660HGS3 26.5 36.4 89.4 2 3 ● MDW 0840HGS3 31.6 44.2 101.7 2 6.6 5 ● MDW 0660HGS5 47.5 57.4 110.4 1.4 7.0 2 8.4 5 ● MDW 0840HGS5 57.1 69.7 128.7 1.7 9.0 2 8 ● MDW 0660HGS8 68.5 78.4 131.4 2 8 ● MDW 0840HGS8 82.6 95.2 155.7 2 3 ● MDW 0670HGS3 26.4 36.4 89.4 2 3 ● MDW 0850HGS3 31.6 44.3 101.8 2 6.7 5 ● MDW 0670HGS5 47.4 57.4 110.4 1.4 7.0 2 8.5 5 ● MDW 0850HGS5 57.1 69.8 128.8 1.8 9.0 2 8 ● MDW 0670HGS8 68.4 78.4 131.4 2 8 ● MDW 0850HGS8 82.6 95.3 155.8 2 3 ● MDW 0680HGS3 26.2 36.4 89.4 2 3 ● MDW 0860HGS3 33.9 46.8 101.8 2 6.8 5 ● MDW 0680HGS5 47.2 57.4 110.4 1.4 7.0 2 8.6 5 ● MDW 0860HGS5 60.9 73.8 128.8 1.8 9.0 2 8 ● MDW 0680HGS8 68.2 78.4 131.4 2 8 ● MDW 0860HGS8 87.9 100.8 155.8 2 Grade: ACX70 Grade: ACX70 J53