Общий каталог Sumitomo 2018 - 2019 - страница 10

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Recommended Cutting Conditions

(Min. -Optimum- Max.)
Work MaterialCutting ProcessChipbreakerGradeDepth of Cut (mm)Feed Rate (mm/rev)Cutting Speed (mm/min)
Fine FinishingNFLT1500Z0,2-0,6-1,00,05-0,15-0,25100-250-400
FinishingNSEAC805P
Soft SteelFinishingNLUAC810P0,5-1,0-1,50,1-0,25-0,4260-340-420
Medium CuttingNGUAC820P
Medium CuttingNGUAC8025P1,0-2,5-4,00,2-0,35-0,5200-260-320
RoughingNMUAC830P2,0-4,0-6,00,3-0,45-0,6140-180-220
Fine FinishingNFLT1500Z0,2-0,6-1,00,05-0,15-0,25100-200-300
FinishingNSEAC805P
Medium CarbonFinishingNLUAC810P0,5-1,0-1,50,1-0,25-0,4210-275-340
SteelMedium CuttingNGUAC820P
Medium CuttingNGUAC8025P1,0-2,5-4,00,2-0,35-0,5150-190-230
RoughingNMUAC830P2,0-4,0-6,00,3-0,45-0,6110-135-160
Fine FinishingNFLT1500Z0,2-0,6-1,00,05-0,15-0,2550-150-250
FinishingNSEAC805P
High CarbonFinishingNLUAC810P0,5-1,0-1,50,1-0,25-0,4170-225-280
SteelMedium CuttingNGUAC820P
Medium CuttingNGUAC8025P1,0-2,5-4,00,2-0,35-0,5130-165-200
RoughingNMUAC830P2,0-4,0-6,00,3-0,45-0,690-120-150

l Shared Features of the High Efficiency Chipbreaker Series

l Application Range l Characteristics

6 Rake face profile relieves stress concentration with smooth chip evacuation

NME Conventional chip flow Chip flow by NSE, NGE

l l 4 and NME NGE 2

NSE Limited chip contact area

NFEincreases stress and causesSmooth flow improves chip
insert damagedirection and shape.

0 0,2 0,4 0,6 0,8