Общий каталог Tungaloy 2020 - 2021 - страница 985

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Interpolated or back chamfering type

ISOWorkpiece materialGradeCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Low carbon steels S15C, etc. C15E4, etc.AH725230 ~ 3200.04 ~ 0.1
High carbon steels S45C, etc. C45, etc.AH725150 ~ 2300.04 ~ 0.1
Alloyed steels SCM440, etc. 42CrMo4, etc.AH725150 ~ 2300.04 ~ 0.1
Tool steels SKD11, etc. X153CrMoV12, etc.AH725110 ~ 1300.03 ~ 0.09
Stainless steels SUS304, etc. X5CrNi18-9, etc.AH140100 ~ 2000.03 ~ 0.09
Grey cast irons FC250, etc. 250, etc.AH725150 ~ 2500.05 ~ 0.12
Ductile cast irons FCD450, etc. 450-10S, etc.AH725100 ~ 1800.05 ~ 0.12
Aluminium alloys Si < 13%TH10350 ~ 5000.05 ~ 0.15
Copper alloysTH10100 ~ 2000.05 ~ 0.15
ISOWorkpiece materialGradeCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Low carbon steels S15C, etc. C15E4, etc.AH725160 ~ 2200.04 ~ 0.1
High carbon steels S45C, etc. C45, etc.AH725110 ~ 1600.04 ~ 0.1
Alloyed steels SCM440, etc. 42CrMo4, etc.AH725110 ~ 1600.04 ~ 0.1
Tool steels SKD11, etc. X153CrMoV12, etc.AH72580 ~ 900.03 ~ 0.09
Stainless steels SUS304, etc. X5CrNi18-9, etc.AH14070 ~ 1400.03 ~ 0.09
Grey cast irons FC250, etc. 250, etc.AH725110 ~ 1800.05 ~ 0.12
Ductile cast irons FCD450, etc. 450-10S, etc.AH72570 ~ 1300.05 ~ 0.12
Aluminium alloys Si < 13%TH10250 ~ 3500.05 ~ 0.15
Copper alloysTH1070 ~ 1400.05 ~ 0.15
Copper alloysTH1070 ~ 1400.05 ~ 0.15J
* When chamfering over C1.0 (45° x 1.0 mm), decrease the cutting parameters to 70% of the above parameters.
APPLICATION RANGEK
Front chamferingBack chamfering

ch1 ød2 L

ch2 ød1 Maximum reachable hole dis- Minimum hole diameter to be Maximum chamfer dimension

tance when back chamfering M

Designationchamfered (mm)(at 45°) (mm)
(mm)

Front-chamfer ød1 Back-chamfer ød2 Front ch1 Back ch2 Max. depth

EASD05M006C12.0R015.712.52.9 x 2.92 x 218.2
EASD05M008C12.0R027.814.52.9 x 2.91.5 x 1.533.2
EASD05M016C16.0R0415.822.52.9 x 2.92.8 x 2.843.2