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superf-ut solid carbide end mills chip by chip to the top
| solid carbide end mill with unequal helix angle thesuperf-utendmillwithunequalhelixangleavailablefrom stockwillsatisfyeventhehighestdemandsinmillingoperations.theadvantagesare · 60%morefeedscomparedtoconventionalendmillswith samehelixangle · novibrations,chatterfree · bettersurfacequality · longertoollife · greatercuttingdepths · muchreducedrun-out · muchincreasedapplication:forroughing aswellasfinishing theunequalhelixanglefitsthespecialdemandsof differentmaterials technical parameter flute run-out point cutting centre cutting edges cutting face convex surface lines parallel without tool axis 38° type n 35° fig.1 description of the cutting helix at three different levels here f-ut end mill catalog no 64550 Ø 18 mm 42° typevaandal 40° 200 160 performance 100 150 45° 46° 55 50 25 33 type fs 44° comparison basis:milling cutterswith equalspiral angles thankstotheirspecialdesignsuperf-utendmillsprevent chatteringandtheso-calledcorkscreweffectinthementioned materials force vibrations limit
| code-letter 4,00 6,00 8,00 10,00 12,50 16,00 20,00 drill-Ø mm 0,011 0,017 0,024 0,030 0,036 0,045 0,057 k 0,015 0,024 0,032 0,038 0,046 0,054 0,066 l 0,015 0,025 0,032 0,039 0,048 0,058 0,073 m 0,016 0,027 0,035 0,044 0,052 0,063 0,080 n feed column o p q 0,020 0,031 0,042 0,050 0,059 0,071 0,090 0,021 0,029 0,042 0,053 0,063 0,079 0,097 0,020 0,033 0,047 0,059 0,072 0,088 0,100 0,024 0,039 0,053 0,065 0,079 0,095 0,110 r 0,026 0,039 0,052 0,066 0,085 0,100 0,120 s 0,028 0,041 0,058 0,073 0,090 0,110 0,130 t 0,034 0,047 0,064 0,080 0,100 0,120 0,140 u for milling cutters with centre cutting 30 of the stated feed rates apply when plunge feeding fza 0,3 x fz feed f mm/tooth feed rate codes in bold are the preferred choice for the respective material group the new european-wide definitions according to din en for steel and cast are applied for our material examples oblique plunging and slot milling for oblique plunging the feed rate vf mm/min should be reduced as illustrated in addition
| fine finishing order no tool mat din type finishing 64550 54551 64551 64567 64557 54556 74555 74554 roughing 64550 54551 64551 64567 64557 54556 74555 74554 64558 64559 carbide-uf 6527 l f-ut fs carbide-uf 6527 k 6527 l f-ut carbide-uf 6527 l f-ut va-ik f-ut va carbide-uf 6527 l f-ut al carbide-uf 6527 k 6527 l f-ut carbide-uf 6527 l f-ut va-ik f-ut va carbide-uf 6527 l f-ut al vc m/min feed col vc m/min feed col vc m/min feed col vc m/min feed col vc m/min feed col vc m/min feed col vc m/min feed col 350 275 275 265 300 275 265 265 230 350 265 230 265 230 275 265 155 155 190 155 155 60 110 280 260 230 200 110 130 100 1080 1320 500 400 500 260 250 200 250 200 200 170 275 200 230 230 qppoqpoonqooononnnonoomsrsrnnmssqrssqqqppommml 300 235 235 230 260 235 230 230 190 300 230 190 230 190 200 175 135 135 135 115 105 50 90 240 220 195 170 90 90 70 450 360 450 230 220 160 220 160 160 140 240 160 190 190 poonponnmpnmnmnmmmnmnnlrqrqmmlpqrrpppoonlllk 230 210 210 175 230 210 175 205 175 260 205 1
| the superf-ut end mills program formachiningdifferentmaterialsandforvariousmillingoperationsthereisachoice ofthefollowingdesigns superf-ut n underthisdescriptioninthestockprogramme,youwillfind multi-rangeendmillsforroughingandfinishing operationsinmostmaterials.the4-flutedmillingcuttersare fire-coatedandequippedwithhashankcat.no.54551 orhbshankcat.no.64550and64551 thehelixangle variesbetween35°and38°,fortheshortversioncat.no 64550aswellasforthelongversionscat.no.54551and 64551 superf-ut va superf-utvamillingcuttersareavailableespeciallyformachining long-chipping tough materials such as stainless and acid resistantsteel.bothfire-coatedmillingcutterswithahelixangle of40°/42°aredesignedforroughingaswellasfinishingoperationsandare4-fluted.themillingcuttersareavailableinlong cat.no.54556and64557orshortcat.no.64567versions thelongversionhasaninternalcoolantsupply.theversions withoutinternalcoolingarewithhacat.no.54556orhb shankcat.no.64557 thesuperf-utvamillingcutterwith internalcoolingiseq
| our program products ·twistdrills ·taps ·millingcutters ·reamers ·countersinks -bores · pecialhssandcarbidetoolsto your s specifications,oroursolutions services ·regrinding ·specialgrinds ·recoating ·paidlabourcoating ·coatingremoval · echnicalassistance t r stock ag precision cutting tools lengederstraße29-35 13407berlin·germany phone fax email www.stock.de +493040903300 +493040903324 sales@stock.de chip by chip to the top 114925/0706-iv-05
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