us_catalog

84/894

① PN coating is less electro conductive. Therefore, electric transmitted measuring systems may not work.② Use the appropriate coolant for the work material and machining shape.③ These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted according to the machining shape, purpose and the machine type. ④ If the rpm of the machine is low, lower the feed rate also to put the rpm and feed rate in the same ratio.vfIPM524141353535333131211810110158423931118118887651515143734646311141141148064494949353593877844112986346※(1) ap is shown as the criteria for Group 2 workpieces. For other groups, adjust the cutting depth according to the cutting depth factors in the above table.※(2) When performing cutting where cutting chips may cause clogging, such as for rib processing, blind grooves, etc., cutting depth setting should be set by 　multiplying a cutting depth factor to calculate the cutting depth amount, and this amount should then be reduced to 80% of the calculated value.※(3) Adjust by setting ae to (3 to 5)×(ap)×(cutting depth ratio). When performing finishing processing, calculate the theoretical cusp height and set accordingly.vfIPM7979635955442928282421121121785848381331331019162625740885353381291291299085565656393911210493511361208056vfIPM94948554505036343427241461468565584515915911810776767148106686847155155155109876868684747126117106581681478363vfIPM1141149562575742393934291801801017968531901901411299191845813280805718318318312610478787855551611501357520217710779vfIPM12712710669646446444438332002001138876592112111571439797936414789896420420420414111687878761611791431108422419611988vfIPM1521521278376765652524639240240135105917125325318817212112111277176107107772442442441691391041041047373215199179100269236142106nmin-117,19915,87615,87615,87615,87615,87614,99414,11214,11210,2908,82019,42519,42515,15213,98613,98610,36016,80016,80015,68014,56012,09612,09612,09610,75212,51310,39510,3957,70012,07512,07512,07510,4659,4198,6948,6948,6946,4406,4408,8208,1907,3716,8049,4508,9257,2806,048nmin-119,84519,84518,42818,42818,42818,42813,38812,60012,60011,0259,45020,81320,81316,23416,23414,98511,10018,00018,00016,80016,80014,04014,04012,9609,60013,40611,13811,1388,25012,93812,93812,93811,21310,0929,3169,3169,3166,9006,9009,4508,7757,8987,29010,1259,5637,8006,480nmin-122,49122,49122,49120,88519,27819,27815,17314,28014,28012,49510,71023,58823,58818,39816,98316,98312,58020,40020,40019,04019,04015,91215,91214,68810,88015,19412,62312,6239,35014,66314,66314,66312,70811,43710,55810,55810,5587,8207,82010,7109,9458,9518,26211,47510,8388,8407,344nmin-123,81423,81423,81422,11320,41220,41216,06515,12015,12013,23011,34024,97524,97519,48117,98217,98213,32021,60021,60020,16020,16016,84816,84815,55211,52016,08813,36513,3659,90015,52515,52515,52513,45512,11011,17811,17811,1788,2808,28011,34010,5309,4778,74812,15011,4759,3607,776nmin-126,46026,46026,46024,57022,68022,68017,85016,80016,80014,70012,60027,75027,75021,64519,98019,98014,80024,00024,00022,40022,40018,72018,72017,28012,80017,87514,85014,85011,00017,25017,25017,25014,95013,45512,42012,42012,4209,2009,20012,60011,70010,5309,72013,50012,75010,4008,640nmin-131,75231,75231,75229,48427,21627,21621,42020,16020,16017,64015,12033,30033,30025,97423,97623,97617,76028,80028,80026,88026,88022,46422,46420,73615,36021,45017,82017,82013,20020,70020,70020,70017,94016,14614,90414,90414,90411,04011,04015,12014,04012,63611,66416,20015,30012,48010,368【Note】Ball radiusRecommended rangeWork materialRatio to standard depth of cutap(inch)Tool dia.RE(mm)DC(mm)Under necklengthLU(mm)12131416182022253035406101520253081013162025303515253545101316202530354045502025304012203050Cutting depth = 0.21 (ap) × 0.65 (cutting depth factor for Group 5 hardened steel) × 0.8 (for closed-area cutting) = 0.11mmHigh efficiencycuttiing conditionsPN seriesCopper (Cu)Carbon steel,Alloy steel(180〜250HB)120%100%RevolutionFeed rateRevolutionPlease refer to P.A63 about high accuracy cutting conditionsHardened steel(55〜65HRC)60%Feed rateRevolutionFeed rateCutting depth setting example: When cutting rib groove contours in hardened steel (50HRC) using an EPDBE2020-10-ATH tool:High accuracycuttiing conditions.0047.0047.0047.0047.0035.003.002.002.0012.001.0009.0197.0134.0059.0047.0039.0022.0236.0165.0124.0124.0071.0047.0047.0031.0142.0083.0035.0035.0236.0189.0165.0165.0094.0063.0039.0039.0039.0039.0207.0207.0118.0079.0236.0197.0165.00592.53.51.251.51.752.5123412356243Stainless steel,Tool steel(25〜35HRC)90%Feed rateRevolutionFeed rate56Pre-hardenedHardened steelsteel(35〜45HRC)(45〜55HRC)80%65%RevolutionFeed rateRevolutionA62ATH seriesInchEpoch Deep Ball EvolutionEPDBE-ATHEPDBE-PN