421245High-speed steel HSS Co5DIN 845
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co5
Tapper shank end mills long, semicoarse teeth, 35°, type N
D
k 10
MK l1 l2 Z Item codeOn stock
101115454 421245.100 Yes
122138534 421245.120 Yes
142138534 421245.140 Yes
162148634 421245.160 Yes
182148634 421245.180 Yes
202160754 421245.200 Yes
222160755 421245.220 Yes
243192905 421245.240 Yes
253192905 421245.250 Yes
263192905 421245.260 Yes
283192905 421245.280 No
303192906 421245.300 No
3242311066 421245.320 Yes
3642311066 421245.360 Yes
4042501256 421245.400 Yes
4542501256 421245.450 Yes
5053081506 421245.500 Yes
5653081508 421245.560 No
6353381808 421245.630 Yes

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