Narrow side and face milling cutters, type N, code 726275, diameter 80 mm, width 5 mm

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Narrow side and face milling cutters, type N, code 726275, diameter 80 mm, width 5 mm

726275.080050 High-speed steel HSS Co5

D js 16	S k 11	d H 7	Z	Item code	On stock
80	5	27	20	726275.080050	Yes

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 50	Ø 63	Ø 80	Ø 100	Ø 125	Ø 160
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	0,1xD	1xS	37.5	0.05	0.06	0.07	0.08	0.09	0.092
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	0,1xD	1xS	32.5	0.05	0.06	0.07	0.08	0.09	0.092
P.4 \| Heat treatable steels	≤ 900 N/mm²	0,1xD	1xS	25	0.05	0.06	0.07	0.08	0.09	0.092
P.5 \| Tool steels high alloyed	≤ 1100 N/mm²	0,1xD	1xS	18	0.05	0.06	0.07	0.08	0.09	0.092
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm²	0,1xD	1xS	30	0.05	0.06	0.07	0.08	0.09	0.092
K.2 \| Cast iron (> 240 HB)	> 800 N/mm²	0,1xD	1xS	22	0.05	0.06	0.07	0.08	0.09	0.092
N.4 \| Cooper-zinc alloys, cooper-tin alloys	≤ 800 N/mm²	0,1xD	1xS	60-100	0.05	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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Helix angle = 10°. Rake angle = 12°.

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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.

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