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HGOS-PN / HGOB(LS)-PNEpoch Panacea seriesN e w P ro d u c t N e w s No.1222E-62021-7
coatingNew coating with amazing adhesion and wear resistanceFeatures of PN Coating01A heat-resistant coating material with excellent adhesionto the tool substrate was achieved by optimizing theAl content.02Exhibits good wear resistance with high hardness (3000HV)due to Si as dopant.03Exhibits stable tool life for cutting materials such as plasticinjection molds, etc. where tool seizure often occurs.(2x the tool life compared to conventional products.)Realizes longer tool life in cutting prehardened steel suchas HPM-MAGIC, carbon steel, alloy steel, stainless steel,hot and cold tool steel, etc.04By improving heat resistance, longer tool life is achievablefor both wet cutting and dry cutting.Note) PN Coating is less electro conductive. Therefore, electric transmittedmeasuring systems may not work.Carbon steelAlloy steelR0.15 〜 R10 ［ 19 Items］R3 〜 R10［ 8 Items ］HGOS2-PNφ0.2 〜 φ20［ 26 Items ］HGOS4-PNφ1 〜 φ20［ 13 Items］ApplicationsPN CoatingCopperHGOB-PNHGOBLS-PNStainless steel Pre-hardened Hardened steel Hardened steelTool steelsteel45 55HRC55 65HRCParts processingMold makingCharacteristicsAdhesion of PN CoatingConventional coatingCross-sectional structure and characteristicsof PN Coating membraneSubstrate:Cemented carbideCoating structurePN Coating❸MembraneNo peeling Superior adhesionCoating ispeeling.❶ Improved adhesionstrengthsurface withimprovedlubricationcharacteristicsCarbide❷ Microstructure increases heat resistance!Coating peeling of PN CoatingWith conventionalbonding strength,damage occursfrom inside at highcutting depths,leading to majorchipping.02Conventional coatingPN CoatingStrengthened bonding structureof PN (Panacea) Coating achievedmachining at a higher factor thantwo the cutting depth.
Epoch Panacea Ball &Epoch Panacea Square※Panacea: Has the meaning of acure-all or something that solvesall kinds of problems.DimensionsEpoch Panacea BallEpoch Panacea SquareLong-life cuttingcharacteristicsExcellent stabilityHigh chip removalHigh-strength flute shapeSynergistic effect of PN Coatingand new shape enables stablemachining under high cuttingdepth conditions.2-flute, 4-flute square, and 2-flute ball to handle a wide rangeof cutting materials.TotalItemsCutting AreaNewly developed PN Coating enableshigh-efficiency cutting in a wide variety ofmaterials over a wide range from roughingto finishing. Panacea series applicable materials tableApplicableWork materialLow-carbon steel Alloy steels Pre-hardened steels Hardened steels Stainless steels Cast iron, Ductile cast iron Non-ferric Aluminum alloy; Copper ※Excluding high-Si aluminum alloys.Hard materialAdvanced TH Coating seriesfor material of high hardnessTH Coating seriesWide coverage over the entire region ofconventional general-purpose products.Mild materialApplicable to machining of plastic injection molds, diecast molds, press dies, or various parts.03 3
Line Up※Compared to conventional product.High efficiency cutting with twice as much cutting depth!!Ball nose, RegularHGOB-PN10 φDcA typeφD sRRR2LHGOB2φDcB typeTolerance on shank : h5R accuracy : Right tableφD sRRL(- )-PNBall radisR(mm)Raccuracy0.15〜6 0.0058〜10 0.01Size (mm)No. cFlutelengthRUnder necklengthR2HGOB2003-PN 0.150.30.60.950HGOB2004-PN 0.20.40.81.1HGOB2005-PN 0.250.511.3HGOB2006-PNItem codeOveralllengthLShankdia.Ds 0.30.61.21.55042AHGOB2008-PN 0.40.81.61.95042AHGOB2010-PN 0.512.53.55042AHGOB2015-PN 0.751.5455042AHGOB2020-PN 12565062AHGOB2025-PN 1.252.5785062AHGOB2030-PN 1.53897062AHGOB2040-4-PN 248HGOB2040-PN 248HGOB2050-PN 2.55HGOB2060-PN 36HGOB2080-PN 4HGOB2100-PN 5HGOB2120-PN 6HGOB2160-PN 8HGOB2200-PN 02B1222-110122B1630-140162B2038-160202BEpoch Panacea Ball positioning diagramComparisonby functionSteel materialcomparisonHigh cutting depth54EPBTS-TH is superiorfor 61HRC or harder210PN Coating offers agood overall balance.High speed cutting ：Stoked items.4 04543Production50Mild steel3PN Coating is superiorfor mild steel up onal general end mill51HRC〜60HRC40HRC〜50HRC
Ball nose, Long shankφDcA typeφD sRHGOBLS-PNRR2LB typeφDsTolerance on shank : h6R accuracy : Right tableφDcRRLBall radisR3〜6HGOBLS2(-)-PN8〜10Size (mm)Item codeStockBallradiusRHGOBLS2060-45-PN 36HGOBLS2060-75-PN 3HGOBLS2080-55-PN 4HGOBLS2080-105-PNTooldia.DcFlutelengthRUnder neck OveralllengthlengthLR2(mm)Raccuracy 0.015 0.02No. of A 481210518082AHGOBLS2100-PN 51015 20092BHGOBLS2120-PN 61218 220112BHGOBLS2160-PN 81624 250142BHGOBLS2200-PN 102030 250182BRe-grinding compatibility range tableItem codeProduct nameLine uptool dia.(mm)ShapeRe-grinding compatibilityrange(mm)Outer dia.End0.3〜20 1〜20 6〜20HGOB-PNEpoch Panacea BallHGOBLS-PNEpoch Panacea Ball -Long Shank6〜20HGOS2-PNEpoch Panacea Square -2 Flutes0.2〜206〜202〜20HGOS4-PNEpoch Panacea Square -4 Flutes1〜206〜202〜20【Note】Contact our sales office regarding whether or not regrinding is possible for tools where Under neck length/Tool diameter is 10 or greater.05 5
Line UpSquare, Regular2 Flutes4 FlutesTolerance on dia. : Right tableTolerance on shank : h5Tolerance on dia. : Right tableRR2※Without neck escapeItem 2100-PNHGOS2120-PNHGOS2160-PNHGOS2200-PN4 flutes HGOS4Item -PNHGOS4100-PNHGOS4120-PNHGOS4160-PNHGOS4200-PN ：Stoked items.6 06RR2φD sC typeφDcφD sB typeL2 flutes HGOS2φDcφDcA type20 φD s10 Tolerance on shank : h5RL(mm)Dia.tolerance0.2〜0.9 0〜 0.0151〜20０〜 0.02※Without neck escapeTool dia.-PNStock Tool 678910121620Size (mm)Flute length Under neck length Overall 70758080100110125Shank dia.Ds4444444444446666666881010121620No. AABBBBCBCBCCCCNo. offlutesType4444444444444AAAAABBCCCCCC-PNStock Tool dia.Dc11.522.53456810121620Size (mm)Flute length Under neck length Overall 04040454560607580100110125Shank dia.Ds44446666810121620
Recommended Cutting Conditions※Compared to conventional product.aeHigh efficiency cutting with twice as much cutting depth!!apRoughingTypes of finishingBall nose, 620FlutelengthRHGOB-PNCopper alloys, Aluminium alloysCast irons, Carbon steels(150〜200HB）FC250,S50C,S55CapRevolution Feed rateaemin-1 mm/min mmmmStainless steels(25〜35HRC)SUS304,SUS316Revolution Feed rateapmin-1 mm/min mm(mm)Revolution Feed 4000.5000.6000.8001.000aemm【Note】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 Use a highly rigid and accurate machine as possible.④ The pick feed in the table is a general condition; please select the a e according to the cusp height requested.⑤ These conditions are for general guidance; in actual machining conditions adjust the parameters according to your actual machine and work-piece conditions.⑥ If the rpm available is lower than that recommended please reduce the feed rate to the same ratio.07 7
Recommended Cutting Conditionsae※Compared to conventional product.High efficiency cutting with twice as much cutting depth!!HGOB-PNRoughingTypes of finishingBall nose, 810FlutelengthR(mm)apAlloy steelsPre-hardened 0.6400.800Revolution Feed rateHardened .600Revolution Feed rate(45〜52HRC)SKD61H,HPM38,DAC-MAGICRevolution Feed 28,8288,1216,5214,643Ball end mill pick feed and theoretical cusp height table (μm)Pick feed：a e (mm)Ball radiusR（mm）6 .181.040.630.310.210.160.130.100.080.060.05 2.351.410.700.470.350.280.230.180.140.12 4.202.511.250.830.630.500.420.310.250.21 9.535.662.821.881.411.130.940.700.560.47 10.105.013.342.502.001.671.251.000.83 23.0311.317.525.634.503.752.812.251.88 41.7420.2013.3910.038.016.675.004.003.33 66.9931.7520.9815.6912.5310.437.826.255.21Pick feed and cusp heightH R R 2-a e2/4 a e2/8RRHae
aeapBall nose, Long shankTypes of finishingWorkHGOBLS2-PNCopper alloysAluminium alloysBall Tool Flute Under materialneckradius dia. length lengthRDc RR2 Ratio to(mm) (mm) (mm)120%(mm) standarddepth of cutCast IronsStainless steelsCarbon steelsAlloy ishingRoughingStandarddepth Revolution Feed rate Revolution Feed rate Revolution Feed rate Revolution Feed rate Revolution Feed rate Revolution Feed rateof cutmin-1 mm/min min-1 mm/min min-1 mm/min min-1 mm/min min-1 mm/min min-1 mm/minap mm3648568101012162036485681010121620945975125512 10515 18 24 30 00680540945 0.05〜0.1 9,550 1,865 7,960975 0.05〜0.1 8,350 1,678 6,9601255 0.05〜0.1 7,160 1,536 5,97012 105 0.05〜0.1 5,960 1,382 4,97015 0.05〜0.15 5,720 1,648 4,77018 0.05〜0.15 4,770 1,900 3,98024 0.05〜0.2 3,570 1,600 2,98030 0.05〜0.2 2,860 1,238 2,3901,5541,3981,2801,1521,3741,5901,3401,0327,960 1,102 7,960 1,102 7,960991 6,960991 6,9606,960907 5,970907 5,9705,970816 4,970816 4,9704,970973 4,770973 4,7704,7703,980 1,152 3,980 1,152 3,9802,980 1,027 2,980 1,027 2,980732 2,390732 1,4301,3301,120900Regarding cutting depth for ball nose, long-shank productsapae【Roughing】【Roughing】3 times the ap as general criteriaOver-hang ratio5D or lessStandard depth of cut Ratio to standard depth of cut6D0.9 Standard depth of cut Ratio to standard depth of cut7D0.8 Standard depth of cut Ratio to standard depth of cut8D0.7 Standard depth of cut Ratio to standard depth of cut9D0.6 Standard depth of cut Ratio to standard depth of cut10D0.5 Standard depth of cut Ratio to standard depth of cut【Finishing】Select the desired value according thetheoretical cusp height.【Finishing】Refer to the values in the table.【Note】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 Use a highly rigid and accurate machine as possible.④ The pick feed in the table is a general condition; please select the a e according to the cusp height requested.⑤ These conditions are for general guidance; in actual machining conditions adjust the parameters according to your actual machine and work-piece conditions.⑥ If the rpm available is lower than that recommended please reduce the feed rate to the same ratio.09 7
Recommended Cutting ConditionsaeHGOS2-PNHGOS4-PNSquareapSide 3131316191922263540Copper alloys, Aluminium alloysRevolution Feed 0Stainless S304,SUS316Revolution Feed .50015.00018.00024.00030.000Alloy steelsPre-hardened MAGIC,CENA1,NAK80Revolution Feed ratemin-1apmmCast irons, Carbon 1.0801.4401.800Revolution Feed 002.000Revolution Feed .4401.800Hardened .7200.8000.9601.2801.600Revolution Feed � PN Coating is less electro conductive. Therefore, electric transmitted measuring systems may not work.② The cutting conditions given above is applied to 2 flutes type end mills. As for 4 flutes type, increase the feed rate by 1.5 times.③ Use a highly rigid and accurate machine as possible.④ Use the appropriate coolant for the work material and machining shape.⑤ These conditions are for general guidance; in actual machining conditions adjust the parameters according to your actual machine and work-piece conditions.⑥ If the rpm available is lower than that recommended please reduce the feed rate to the same ratio.6 1010
pper alloys, Aluminium alloysStainless S304,SUS316RevolutionFeed ratemm/minapmmRevolutionFeed Cast irons, Carbon 61,3381,115975836Feed 51.381.802.453.204.055.006.008.0010.00Alloy steelsPre-hardened steelsHardened CFeed 74669594535446390334min-1Feed d 3.284.054.866.488.10【Note】The 4 flutes not suitable for slotting.1111
Field dataEnables processing at conditions with high cutting depths! [Pre-hardened steel (40HRC)] Tool: Ball End Mill (R3 2NT)n 16,000min-1, vc 300m/min, vf 4,500mm/min、 f z 0.14mm/t、ap ae VariableDry, Air-blow Work material Pre-hardened steel (40HRC) Machine HSK-A63Cutting conditionsToolap ae（mm）0.6 1.8 1.2 3.6 1.5 4.5 Conventional A Conventional B Conventional C HGOB2060-PNHGOB-PNConventional AConventional B1.8 4.5 2.1 4.5 Conventional CProcessing can be performed without problemseven if the cutting depth is increased.Cutting data when cutting hardened steel with high cutting depth. [HPM38H (52HRC)] Tool: Ball End Mill (R3 2NT)ToolCutting ConditionEpoch Panacea Ball (R3)HGOB2060-PNn 10,000min-1, vc 188m/minv f 3,000mm/min, f z 0.15mm/tap ae 0.6 2.4mmAir blow, Machine：HSK-A63Conventionaln 16,000min-1, vc 300m/minv f 3,000mm/min, f z 0.09mm/tap ae 0.3 1.2mmAir blow, Machine：HSK-A63Chip removal volume4.32cc/min1.08cc/minCutting time / 1 pocket33 min.98 min.Wear conditionCutting at high cutting depth allowed processing time to be reduced by 33%,compared to conventional product.12
Life comparison when cutting HPM-Magic high-performance plastic mold material Tool: Ball End Mill (R3 2NT)Cutting conditions8,000mm/min, f z 0.2mm/tn 15,000、20,000min-1, vc 282、376m/min、vf 6,000、ap ae 0.4mm 0.2mm Dry, Air-blow Work material HPM-MAGIC（40HRC）Cutting condition) n 20,000min-1、v f 8,000mm/minap ae 0.4mm 0.2mm Cutting distance L 4,000m3500Tool nal EPBCConventional AConventional EPBCConventional A10005000250400Cutting speed vc【m/min】Provides stable machining in all rotation regions.Comparison of machined surface grade when cutting carbon steel S50CA Tool: Ball End Mill (R1 2NT)n 24,000min-1、 vc 150m/min、v f 3,170mm/min、f z 0.06mm/t、ap ae 0.1mm 0.1mmWork material S50CA(200HB) Coolant：WetMaximum-height roughnessRz【μm】Cutting entional AConventional B1.2HGOB-PNConventional CPanacea Ball is superiorComparison of chipping damage when cutting hardened steel HPM38H Tool: Ball End Mill (R3 2NT)n 19,200min-1、 vc 361m/min、vf 3,690mm/min、f z 0.09mm/t、ap ae 0.72 2.16mmWork material HPM38H(52HRC) Coolant：WetCutting distance：1 pocketing (Cutting distance 10m)Cutting conditionsIncline angle 5 Incline angle 45 upper ：35mmx40mmbottom ：22mmx17mmdepth ：Incline 5 （0 〜 8mm）Incline 45 （8 〜 14mm）HGOB-PNConventional AConventional BPanacea Ball showed the best performancein high efficiency cutting.13
Field dataOver-hang limit test on S50C Tool：HGOBLS2060-45-PN（R3 2 flutes）Cutting conditionsn 5,000min-1、 vc 94m/min、vf 1,000mm/min、 f z 0.1mm/tap ae 0.6 1.8mmDry, Air-blowWork material S50CA(200HB)One surface of work is processed for each over-hang. (Work size: 100 mm 100 mm)Evaluation: Wear width of 0.07 or less: ; 0.0071 to 0.09: ; 0.091 or more: Over-hang OHTool4548546066(About 7D)(About 8D)(About 9D)(About 10D)(About 11D)HGOBLS-PN Conventional A Conventional B HGOBLS-PNConventional AOver hang OH 66mmConventional BOver hang OH 60mmOver hang OH 60mmHigh-strength flute shape provides stable wear conditionseven at long over-hang lengths.Cutting data for direct cutting of hardened steel. -roughingFinishingHGOB2040-4-PNIncline angle : 2 Wall height : 40mm0mmφ4Revolutionmin-1(Cutting 0(37)Inner wall roughnessFeed rateDepth of cutCoolnatmm/minmm(Feed/tooth)ap 0(0.05)CuttingdepthmmLengthm1 2DRY45170.5 1DRY6018(Cusp height )0.0014WET60180.25 0.5WET40580.2 0.4DRY3040.0014WET302.5(Cusp height )HGOB2060-PNHGOBLS2040-4-PNPocket wallroughingPocket wallsemi-roughing to 0.64μma：00.640.64μ4μmμm Rz：3.45μmRz：3.Rz：33.45μ3455μm5μOuter wall roughnessIncline angle : 2 Wall height : table cut surface grade even in a rangeof deep cutting!!14Outer wallroughingOuter wallsemi-roughingHGOBLS2060-45-PNOuter wallfinishing
Question and AnswerFrequently Asked Question sQ1What should I do to performhigh-performance processing?Q5Which is better: Dry or wet coolant?A1In order to increase performance, it is necessary toincrease the cutting chip removal amount per unittime. To do that, it is necessary to increase the feedrate v f or the cutting amount ap or ae.With theHGOB-PN, because it has a high-strength ball fluteshape, it can perform stable cutting even at highcutting depths, so high-performance processing byusing high cutting depths is recommended.Particularly when processing small-sized molds, evenif the feed rate is set faster in the program settings, inactuality because acceleration to the feed rate isneeded, the higher feed rate cannot be achieved andin some cases there is no effect on performance. Insuch cases, processing methods with a high cuttingdepth directly improve performance.A5PN Coating itself can be used with either ways. PNCoating is a coating with excellent adhesion strengthon carbide base materials. In wet environments,normally coating peeling on the tool rake face occurs,and tool damage proceeds from the peeled area, butthis problem is less likely to occur with PN Coating.In addition, PN Coating itself has high oxidationresistance, so that sufficiently stable processing canbe performed even in dry environments.For general hardened materials (40HRC or higher),dry processing is recommended.Further, for viscous materials with which welding islikely to progress, wet processing is recommended.If you want to improve the grade of the processedsurface, wet pro
HGOBLS-PN Epoch Panacea Ball -Long Shank 6 20 6 20 HGOS2-PN Epoch Panacea Square -2 Flutes 0.2 20 6 20 2 20 HGOS4-PN Epoch Panacea Square -4 Flutes 1 20 6 20 2 20 Epoch Panacea Ball positioning diagram Re-grinding compatibility range table Item code Stock Ball Type radius R Tool dia. Dc Overall length L Shank dia. Ds No. of .
