N 200 series

N 240

Torus Cylindrical Milling Cutter with high cutting performance for grooving and shoulders version with normal shank or version with shank unloaded code-S for useful cutting increase at height L3

N 240

N 240
N 240

Suggested applications

Steels

hardened steels < 56 hrc

hardened steels > 56 hrc

stainless steel

superalloys

cast iron

aluminum alloys & plastic materials

graphite

Drilling types

Features

Tools

ARTD1h10D2h6D3L1L2L3L4R45°ZUNCOATED
N240-030C43,003,005070,502C4-U
N240-040C44,004,0050100,502C4-U
N240-050C45,005,0050120,502C4-U
N240-060C46,006,0050131,002C4-U
N240-080C48,008,0060171,002C4-U
N240-100C410,0010,0070211,502C4-U
N240-120C412,0012,0070231,502C4-U
N240-140C414,0014,0080292,002C4-U
N240-160C416,0016,0090332,002C4-U
N240-200C420,0020,00100412,002C4-U
ARTD1h10D2h6D3L1L2L3L4R45°ZUNCOATED
N240S-030C43,003,002,80507120,502C4-U
N240S-040C44,004,003,805010150,502C4-U
N240S-050C45,005,004,805012170,502C4-U
N240S-060C46,006,005,805013221,002C4-U
N240S-080C48,008,007,806017271,002C4-U
N240S-100C410,0010,009,807021321,502C4-U
N240S-120C412,0012,0011,808023351,502C4-U
N240S-140C414,0014,0013,709029422,002C4-U
N240S-160C416,0016,0015,7010033452,002C4-U
N240S-200C420,0020,0019,7010041552,002C4-U

Cutting parameters

N 240D Z Vc fz ap ae N rpm F Q cm3/min
Click to see material list
N1 		3 2 600 0,015 1,5 3 63694 1911 8,60
4 2 600 0,025 2 4 47771 2389 19,11
5 2 600 0,030 2,5 5 38217 2293 28,66
6 2 600 0,035 3 6 31847 2229 40,13
8 2 600 0,045 4 8 23885 2150 68,79
10 2 600 0,055 5 10 19108 2102 105,10
12 2 600 0,070 6 12 15924 2229 160,51
14 2 600 0,085 7 14 13649 2320 227,39
16 2 600 0,095 8 16 11943 2269 290,45
20 2 600 0,120 10 20 9554 2293 458,60
Click to see material list
N2 N3 		3 2 500 0,015 1,5 3 53079 1592 7,17
4 2 500 0,025 2 4 39809 1990 15,92
5 2 500 0,030 2,5 5 31847 1911 23,89
6 2 500 0,035 3 6 26539 1858 33,44
8 2 500 0,045 4 8 19904 1791 57,32
10 2 500 0,055 5 10 15924 1752 87,58
12 2 500 0,070 6 12 13270 1858 133,76
14 2 500 0,085 7 14 11374 1934 189,49
16 2 500 0,095 8 16 9952 1891 242,04
20 2 500 0,120 10 20 7962 1911 382,17
Click to see material list
N4 		3 2 200 0,010 1,5 3 21231 425 1,91
4 2 200 0,018 2 4 15924 573 4,59
5 2 200 0,023 2,5 5 12739 586 7,32
6 2 200 0,028 3 6 10616 594 10,70
8 2 200 0,035 4 8 7962 557 17,83
10 2 200 0,040 5 10 6369 510 25,48
12 2 200 0,050 6 12 5308 531 38,22
14 2 200 0,055 7 14 4550 500 49,04
16 2 200 0,06 8 16 3981 478 61,15
20 2 200 0,065 10 20 3185 414 82,80
Click to see material list
N5 		3 2 700 0,015 1,5 3 74310 2229 10,03
4 2 700 0,025 2 4 55732 2787 22,29
5 2 700 0,030 2,5 5 44586 2675 33,44
6 2 700 0,035 3 6 37155 2601 46,82
8 2 700 0,045 4 8 27866 2508 80,25
10 2 700 0,055 5 10 22293 2452 122,61
12 2 700 0,070 6 12 18577 2601 187,26
14 2 700 0,085 7 14 15924 2707 265,29
16 2 700 0,095 8 16 13933 2647 338,85
20 2 700 0,120 10 20 11146 2675 535,03
ae<0.4D1 fz+20% - Uncoated -30% - code S fz -10 %

Formulas

Cutting speedVc = D x n x 3,14
1000		m/min
Tool revolutionn = Vc x 1000
3,14 x D		rpm
Feed for toothfz = F
z x n		mm
Feed rateF = fz x z x nmm/min
Material removal rateQ = ap x ae x F
1000		cm3/min
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