MaximumCBNcontentforhighresistancetobothwearandbreakageStableandlongtoollifeforhighspeedfinishingofcastironandhigh-efficiencymachiningofsinteredalloyProductlineupincludesitemsformillingofcastironBN7000No.
037CBNgradeformachiningofcastironandsinteredalloySUMIBORONBN70002011-0192011-019HSTypeforCastIron/SinteredAlloyMachiningSUMIBORONDesignedforhigh-efficiencymachiningofcastironandsinteredalloyGeneralFeaturesCompetitor'sCBNforCastIronFewHolesManyHolesCastIronMillingcpGraycastiron(Pearlite)WorkMaterialCutterInsertCuttingConditionsCuttingSpeedThermalcrackConventionalCBNBN7000BN7000BN70005000025507510050000.
100.
080.
060.
040.
02204060801,0001,5002,0001,0001,500CastIronTurningFlankWearWidthcpWorkMaterialInsertCuttingConditionsGraycastiron(Pearlite)CuttingLengthConventionalCBN2Nochippinginanyofthesamples!
BreakageBreakageBreakageBN7000AbletoContinueConventionalToolBreakageNo.
ofworkpiecescpWorkMaterialInsertCuttingConditionsSinteredalloy(Interruptedcut)RecommendedEdgePreparationGoodMachinedsurfacequalityInterruptiondegreeFrequentSharperEdgeLFTypePoorsurfacefinishStandardForhighertolerancewithminimalburrChippingStrongEdgeNegativeODQGDQJOHNegativelandwidthRakeFaceFlankHoningCBNsinteredbodyHoningStandardLFtypeSharpEdgeHStypeNoNoYesCuttingPerformanceTurningofsinteredalloyConventionalCBNMaximumcontentofCBNinthesinteredbody(byhighdensitysinteringofmediumgrainsize)IncreasedbondingstrengthbetweenCBNparticlesExcellentchippingresistanceStableandlongtoollifeinhighefficiencymachiningofcastironsandsinteredalloysComparisonofsinteredbodystructureshowingthebondingstrengthbetweenCBNparticlesVolumecomparisonofholebyacidtreatment(meltingbindermaterial)FeaturesExcellentforhighspeedfinishingofcastironExcellentwearandthermalcrackresistanceinhighspeedmachiningofgreycastiron.
HighefficiencymachiningofsinteredalloyWith3differenttypesofedgetreatment,stableandlongtoollifecanbeachievedfrommachiningofsinteredalloyofanyshapeorhardness.
ChipRemovalVolume32000501001500100200300Finishingoftransferpartinnersurfaces(sinteredalloypartSMF4040)Finishingofmatingsurfacesofoilpumpbody(FC200)No.
ofworkpiecesCompetitor'sCBNforsinteredalloyToollifeofcompetitor'sCBNforsinteredalloyisshortduetosignificantwear.
BN7000generatesalowlevelofwearanddemonstrates30%longertoollife.
No.
ofworkpiecesConventionalCBNCompetitor'sCBNConventionalCBNhasshorttoollifesinceitresultsinincreasedsurfaceroughness.
Toollifeofcompetitor'sCBNisshortduetoformationofburrs.
BN7000hasalowlevelofwear,maintainssharpedgesandprovidesatleast100%longertoollife.
08001,6002,4003,200No.
ofboredholesCompetitor'sCBNToollifeofcompetitor'sCBNisshortduetosignificantwear.
BN7000hasalowlevelofwear,maintainssharpedgesanddemonstratesfourtimeslongertoollife.
06001,2001,800Finishingofmatingsurfacesofoilpumpbodybymillingmachine(FC250)No.
ofworkpiecesConventionalCBNConventionalCBNhasshorttoollifeduetochippingresultingfromthermalcracks.
Excellentresistancetocrackingandchipping,BN7000provides30%longertoollife.
BN7000BN7000BN7000BN7000GraycastironSinteredalloyWetisrecommendedforturning,whiledryisrecommendedformilling.
Forordinarycutting,wetisrecommended.
However,dryisrecommendedforinterruptedcuttingofhardenedsinteredalloy.
ApplicationRangeApplicationExamplesBN7000exhibitsexcellentwearresistanceinhighspeedfinishingofgraycastiron.
Forroughingofgraycastiron,solidCBNBNS800isrecommended.
BN7000showshighchippingresistanceinroughingofgeneralsinteredalloy.
Forfinishingthem,BN7500isrecommendedasafirstchoice.
2,00005001,0001,5004.
01.
02.
03.
0BNS800pBN7000BN7000FinishingRoughingcCuttingSpeedDepthofCut30020010000.
10.
20.
30.
40.
50.
30.
20.
150.
250.
10.
05BN7500p30020010000.
10.
20.
30.
40.
5pDepthofCutFeedRateDepthofCutFeedRateBN75000.
30.
20.
150.
250.
10.
05BN500FinishingFinishingRoughingRoughingBN7000BN7000BN7000BN7000cCuttingSpeedcCuttingSpeedHighDensity/HardenedSinteredAlloy(30-65HRC)GeneralSinteredAlloy(50-90HRB)c==p=c==p=Toollifecriteria:dimensionalaccuracyCuttingConditionsInsertToollifecriteria:burrheight/surfaceroughnessc=z=p=Toollifecriteria:dimensionalaccuracy/surfaceroughnessc==Toollifecriteria:surfaceroughnessValvesheet45-degreesurfacefinishingbyplungecuttingCuttingConditionsInsertCuttingConditionsInsertCutterCuttingConditionsTool:custom-shapedtool412.
74.
765.
1612.
74.
765.
1612.
74.
765.
169.
5254.
763.
819.
5254.
763.
81NU-CNMA120404120408120412NU-DNMA150404150408150412NU-SNMA120404120408120412NU-TNMA160404160408160412NU-VNMA160404160408111111111111110.
40.
81.
20.
40.
81.
20.
40.
81.
20.
40.
81.
20.
40.
812.
74.
765.
1612.
74.
765.
1612.
74.
765.
169.
5254.
763.
819.
5254.
763.
81CNMA120408120412DNMA150408150412SNMA120408120412TNMA160408160412VNMA1604081111111110.
81.
20.
81.
20.
81.
20.
81.
20.
86.
353.
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83.
183.
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81156.
352.
382.
86.
359.
5254.
764.
46.
353.
183.
411TPGW11030410.
412.
74.
765.
1612.
74.
765.
1612.
74.
765.
1612.
74.
765.
1612.
74.
765.
1612.
74.
765.
1612.
74.
765.
169.
5254.
763.
819.
5254.
763.
819.
5254.
763.
819.
5254.
763.
819.
5254.
763.
812NU-CNGA1204041204081204122NU-CNGA120404LF120408LF2NU-CNGA120404HS120408HS120412HS2NU-DNGA1504041504081504122NU-DNGA150404LF150408LF2NU-DNGA150404HS150408HS2NU-SNGA1204041204081204123NU-TNGA1604041604081604123NU-TNGA160404LF160408LF3NU-TNGA160404HS160408HS2NU-VNGA1604041604082NU-VNGA160408HS22222222222222222233333332220.
40.
81.
20.
40.
80.
40.
81.
20.
40.
81.
20.
40.
80.
40.
80.
40.
81.
20.
40.
81.
20.
40.
80.
40.
80.
40.
80.
86.
352.
382.
86.
352.
382.
89.
5253.
974.
49.
5253.
974.
4779.
5253.
974.
42NU-CCGW0602042NU-CCGW09T30409T3082NU-DCGW0702040702082NU-DCGW11T30211T30411T3082NU-DCGW11T302LF11T304LF11T308LF3NU-TPGW1102041102083NU-TPGW110204LF3NU-TPGW1103041103083NU-TPGW110302LF110304LF110308LF2NU-VBGW1103041103082NU-VBGW160404160408222222222223333333322220.
40.
40.
80.
40.
80.
20.
40.
80.
20.
40.
80.
40.
80.
40.
40.
80.
20.
40.
80.
40.
80.
40.
877NU-CCEW03X102LFNU-CCEW04X102LFNU-CCGW060204NU-CCGW09T304NU-DCGW070204NU-DCGW11T30211T304NU-DCGW11T302LF11T304LFNU-TPGW080202080204080208NU-TPGW080204LFNU-TPGW090202090204NU-TPGW110202110204NU-TPGW110302110304110308NU-TPGW110302LF110304LF110308LFNU-TPGW160404160408NU-TPGW160404LFNU-VBGW110304110308NU-VCGW160404NU-WBEW060102L-LF111111111111111111111111111111115759.
5259.
5255.
566.
359.
5256.
353.
973.
972.
382.
384.
763.
184.
44.
42.
82.
84.
42.
8115SPGN090304090308TBGN060104B060108BTPGN11030416030411116.
359.
5253.
183.
18--0.
40.
80.
40.
80.
40.
4119.
5253.
973.
181.
59--0.
20.
20.
40.
40.
40.
20.
40.
20.
40.
20.
40.
80.
40.
20.
40.
20.
40.
20.
40.
80.
20.
40.
80.
40.
80.
40.
40.
80.
40.
2Multi-cornered,one-useType/Negative(Withhole)LF:SharpEdgeTypeHS:StrongEdgeTypeOne-useType/Negative(Withhole)Negative(Withhole)RegrindableTypeMulti-cornered,one-useType/Positive(Withhole)ReliefAngleOne-useType/Positive(Withhole)LF:SharpEdgeType3.
54.
36.
359.
5256.
354.
764.
766.
356.
359.
5259.
5253.
971.
41.
82.
383.
972.
382.
382.
383.
183.
184.
764.
761.
591.
82.
22.
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42.
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32.
33.
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359.
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183.
183.
18---NU-SPGN090304090308NU-TPGN110304110308NU-TPGN1603041603080.
40.
80.
40.
80.
40.
8111111One-useType/Positive(Withouthole)Positive(Withhole)RegrindableTypePositive(Withouthole)RegrindableTypeLF:SharpEdgeTypeB:Full-topCBNInsertShapeCat.
No.
StockNo.
ofCuttingEdgesDimensionsInscribedCircleThicknessHoleNoseradiusShapeCat.
No.
StockNo.
ofCuttingEdgesDimensionsInscribedCircleThicknessHoleNoseradiusSNGN090308-BRNGN120400-B9.
52512.
73.
184.
760.
8-Negative(Withouthole)Full-topCBNinsertmark:Bothpackagesof1and10instockmark:Packagesof1onlyinstockBN7000StockItems(ISOTurningInserts)DimensionsLSDimensionsDimensionsDimensions45°15°15°45°15.
87515.
87515.
87515.
87522R300InsertsforBNFinishMillsFMType/FMFTypeFig.
1Fig.
2Fig.
1Fig.
2SUMIBORONSmallHoleBoringBarsBNBXTypeforTurningforMillingBN7000StockItems(Other)BNBX020R025R030R035R040R045R050R055R060R2.
53.
03.
54.
04.
55.
05.
56.
06.
52.
02.
53.
03.
54.
04.
55.
05.
56.
01.
82.
22.
73.
23.
74.
24.
75.
25.
74040404040406060600.
20.
20.
20.
20.
20.
20.
20.
20.
2Min.
BoreDia.
DimensionsStockCat.
No.
StockCat.
No.
ShapeHeightOverallLengthCornerRadiusLFHREDCONDMINDiameterDimensionsThicknessLengthLS-S:lowcuttingforceinsertSNEN1504ADTRSNEN1504ADTR-S15.
8754.
7612RED1SICREICD7SS2ICD7S2SInscribedCircleThicknessHoleCornerRadiusInscribedCircleInscribedCircleThicknessDiameterThicknessThicknessCornerRadiusInsertsforSUMIBORONSmallHoleBoringBarsBNZType80°4.
761.
597°RE4.
761.
592.
30.
20.
4Cat.
No.
ShapeStockNU-ZNEX04010204010412.
7012.
70245°12.
70R30012.
70245°15°3.
1815°InsertsforBNFinishMillsEASYFMUTypeSNEW1203ADTRSNEW1203ADTR-S12.
703.
1812StockCat.
No.
LengthThicknessShape-S:lowcuttingforceinsertRE75°3.
317°1.
15InsertsforSUMIBORONSmallHoleBoringBarsSEXCType2NU-ECXA030X02LE2NU-ECXA030X02LF3.
311.
150.
20.
2StockCat.
No.
LE:Honing,LF:SharpEdgeICS5mark:StandardstockitemBlank:Madetoorderitem5°InsertsforSUMIBORONRollTurningToolHolderBNRNTypeRBG08-B10-B12-B16-B20-B26-B8.
010.
012.
016.
020.
026.
04.
05.
06.
08.
010.
014.
04.
05.
06.
08.
010.
010.
06.
59.
011.
013.
015.
015.
0StockCat.
No.
Shape3°Min.
BoreDia.
DCONHLFDMINREDimensionsInsertsforSEC-GOALMILLGFX13000Type/GFXC13000TypeRECornerRadiusLengthThicknessLNGX130516PNTN-W12.
704.
761.
6StockCat.
No.
LS12.
70909.
6154.
764.
2RE
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