Metric Catalogue - SEF meccanotecnica

Series 113A Recommended cutting dataWorkpieceMaterialGroupSteelsStainlessSteelsSpecialAlloysCastIronsHardenedSteelsPMSKHCoolantMaterial TypeMax Air MMS0.05 x D 0.1 x D 0.25 x D 0.5 x D2 x D 2 x D 2 x D 1.5 x DVc-M/MinLow Carbon l l l 280 240 200 160Medium Carbon l l l 200 185 160 135Alloy Steels l l l 185 170 145 120Die/Tool Steels l l l 160 135 105 100Free Machining l X q 120 100 85 80Austenitic l X q 95 90 80 70Difficult Stainless l X q 75 65 55 50PH Stainless l X q 95 90 80 70Cobalt Chrome Alloys l X q 70 65 55 50Duplex (22%) l X q 70 65 55 50Super Duplex (25%) l X q 45 40 35 30High Temp Alloys l X X 35 30 25 20Inconel 625/718 l X X 35 30 25 20Titanium Alloys l X X 95 70 60 50Gray Cast Iron l q q 290 190 150 130Ductile Cast Iron l q q 215 150 135 120Malleable Iron l q q 120 110 105 95Hardened Steels 45 - 50 Rc l q q 110 70 40 35Hardened Steels 50 - 55 Rc l q q 90 60 35 30l Preferred q Possible X Not PossibleWorkpieceMaterialGroupMaterial TypeTool Diameter3mm 5mm 6mm 8mm 10mm 12mm 16mm 20mm 25mmPeripheral Milling-fz mm / ToothLow CarbonSteelsStainlessSteelsSpecialAlloysCastIronsHardenedSteelsPMSKHMedium CarbonAlloy SteelsDie/Tool SteelsFree MachiningAusteniticDifficult StainlessPH StainlessCobalt Chrome AlloysDuplex (22%)Super Duplex (25%)High Temp AlloysInconelTitanium AlloysGray Cast IronDuctile Cast IronMalleable IronHardened Steels 45 - 50 RcHardened Steels 50 - 55 Rc0.020 0.027 0.067 0.080 0.093 0.133 0.160 0.187 0.2670.020 0.027 0.067 0.080 0.093 0.133 0.160 0.187 0.2670.014 0.020 0.050 0.060 0.070 0.100 0.120 0.140 0.2000.009 0.013 0.033 0.040 0.047 0.067 0.080 0.093 0.1330.019 0.027 0.067 0.080 0.093 0.133 0.160 0.187 0.2670.017 0.024 0.060 0.072 0.084 0.120 0.144 0.168 0.2400.010 0.018 0.043 0.053 0.061 0.089 0.107 0.124 0.178Please Note- Peripheral Milling only.During profile milling less than 50% of the cutter diameter radialwidth, the actual chip thickness at the cutting edge is less than theprogrammed chipload. The accompanying table shows the increasein tooth load by given raidal percentage engagement. Multiply yourfeed per tooth by the factor before finalising your table feed.Radial Cut (Ae)Chip thicknessCompensation factor30% 1.1020% 1.2015% 1.4010% 1.805% 2.301% 5.0070www.maford.com email: sales@mafordeurope.com Tel:+44(0) 1332 267960 Fax:+44(0) 1332 267969