420245High-speed steel HSS Co5DIN 845
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co5
Tapper shank end mills short, semicoarse teeth, 35°, type N
D
k 10
MK l1 l2 Z Item codeOn stock
10192224 420245.100 Yes
122111264 420245.120 Yes
142111264 420245.140 Yes
162117324 420245.160 Yes
182117324 420245.180 Yes
202123384 420245.200 Yes
222123385 420245.220 Yes
243147455 420245.240 Yes
253147455 420245.250 Yes
263147455 420245.260 Yes
283147455 420245.280 No
303147456 420245.300 Yes
324178536 420245.320 Yes
364178536 420245.360 No
404188636 420245.400 Yes
454188636 420245.450 No
505233756 420245.500 Yes
565233758 420245.560 Yes
635248908 420245.630 No

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 10

Ø 16

Ø 20

Ø 25

Ø 32

Ø 40

Ø 50

Ø 63
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²1xD0,1xD37.50.0280.0440.0570.0710.0910.110.120.13
P.2 | General construction steels, steel castings≤ 850 N/mm²1xD0,1xD32.50.0280.0440.0570.0710.0910.110.120.13
P.3 | Tool steels low alloyed≤ 1100 N/mm²1xD0,1xD180.0280.0440.0570.0710.0910.110.120.13
P.4 | Heat treatable steels≤ 900 N/mm²1xD0,1xD250.0280.0440.0570.0710.0910.110.120.13
P.5 | Tool steels high alloyed≤ 1100 N/mm²1xD0,1xD180.0280.0440.0570.0710.0910.110.120.13
P.6 | Tool and treated steels> 1100 N/mm²1xD0,1xD160.020.0310.0350.040.0450.0540.0590.064
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²1xD0,1xD100.0280.0440.0570.0710.0910.110.120.13
K.2 | Cast iron (> 240 HB)> 800 N/mm²1xD0,1xD220.0280.0440.0570.0710.0910.110.120.13
S.1 | Chrome-nickel alloys≤ 1500 N/mm²1xD0,1xD80.020.0310.0350.040.0450.0540.0590.064

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Morse taper shank according to DIN 228 A.
Tool geometry

Tool geometry

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Helix angle = 35°. Rake angle = 12°.
Material HSS Co5

Material HSS Co5

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Type N

Type N

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Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility