Side and face milling cutters, semicoarse teeth, type N

720373 High-speed steel HSSE

D js 16	S s 10	d H 7	Z	Item code	On stock
63	10	22	12	720373.06310	Yes
63	12	22	12	720373.06312	Yes
80	10	27	14	720373.08010	Yes
80	10	22	14	720373.0801022	Yes
100	12	27	14	720373.10012	Yes
100	12	22	14	720373.1001222	Yes
100	14	32	14	720373.10014	Yes
100	14	27	14	720373.1001427	Yes
100	16	32	14	720373.10016	Yes
125	14	40	16	720373.1251440	Yes
125	16	32	16	720373.12516	Yes
125	18	40	16	720373.1251840	Yes
160	18	40	18	720373.16018	Yes

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 63	Ø 80	Ø 100	Ø 125	Ø 160
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	0,1xD	1xS	30	0.06	0.07	0.08	0.09	0.092
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	0,1xD	1xS	26	0.06	0.07	0.08	0.09	0.092
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm²	0,1xD	1xS	25	0.06	0.07	0.08	0.09	0.092
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	0,1xD	1xS	140-240	0.042	0.049	0.056	0.063	0.0644
N.4 \| Cooper-zinc alloys, cooper-tin alloys	≤ 800 N/mm²	0,1xD	1xS	50-90	0.06	0.07	0.08	0.09	0.092

Calculations of cutting conditions

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Straight bore with standard keyway according to DIN 138.

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Universal usage. Suitable for materials up to strength 900 MPa.

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Helix angle = 10°. Rake angle = 10°.

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Cast steel with very high performance and good toughness, applicable especially for tools of bigger diameters and side and face milling cutters.