Ball nose end mills short, 2-fluted, 25°, Weldon shank

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Ball nose end mills short, 2-fluted, 25°, Weldon shank

510418 High-speed steel HSS Co8 ~DIN 1889

R	D h 10	d h 6	l₁	l₂	Z	Item code	On stock
1	2	6	48	4	2	510418.020	Yes
1,5	3	6	49	5	2	510418.030	Yes
2	4	6	51	7	2	510418.040	Yes
2,25	4,5	6	51	7	2	510418.045	Yes
2,,5	5	6	52	8	2	510418.050	Yes
3	6	6	52	8	2	510418.060	Yes
3,5	7	10	60	10	2	510418.070	Yes
4	8	10	61	11	2	510418.080	Yes
4,5	9	10	61	11	2	510418.090	Yes
5	10	10	63	13	2	510418.100	Yes
5,5	11	12	70	13	2	510418.110	Yes
6	12	12	73	16	2	510418.120	Yes
6,5	13	12	73	16	2	510418.130	Yes
7	14	12	73	16	2	510418.140	Yes
7,5	15	12	73	16	2	510418.150	Yes
8	16	16	79	19	2	510418.160	Yes
9	18	16	79	19	2	510418.180	Yes
10	20	20	88	22	2	510418.200	Yes
11	22	20	88	22	2	510418.220	Yes
12	24	25	102	26	2	510418.240	Yes
12,5	25	25	102	26	2	510418.250	No
14	28	25	102	26	2	510418.280	Yes
15	30	25	102	26	2	510418.300	Yes
16	32	32	112	32	2	510418.320	Yes

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 6	Ø 8	Ø 10	Ø 12	Ø 16	Ø 18	Ø 20
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	0,5xD	1xD	39	0.022	0.029	0.036	0.044	0.058	0.065	0.073
P.3 \| Tool steels low alloyed	≤ 1100 N/mm²	0,5xD	1xD	24	0.022	0.029	0.036	0.044	0.058	0.065	0.073
P.4 \| Heat treatable steels	≤ 900 N/mm²	0,5xD	1xD	30	0.022	0.029	0.036	0.044	0.058	0.065	0.073
P.5 \| Heat treatable steels	≤ 1100 N/mm²	0,5xD	1xD	24	0.022	0.029	0.036	0.044	0.058	0.065	0.073
P.6 \| Tool and treated steels	> 1100 N/mm²	0,5xD	1xD	20	0.0154	0.0203	0.0252	0.0308	0.0406	0.0455	0.0511
M.2 \| Corrosion- and acid-proof steels	750 - 850 N/mm²	0,5xD	1xD	15	0.022	0.029	0.036	0.044	0.058	0.065	0.073
K.2 \| Cast iron (> 240 HB)	> 800 N/mm²	0,5xD	1xD	25	0.022	0.029	0.036	0.044	0.058	0.065	0.073
S.1 \| Chrome-nickel alloys	≤ 1500 N/mm²	0,5xD	1xD	12	0.0154	0.0203	0.0252	0.0308	0.0406	0.0455	0.0511

Calculations of cutting conditions

Product attributes

Clamping element

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Straight shank with clamping flat (Weldon) according to DIN 1835 B.

Feed direction possibility

Tool geometry

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Helix angle = 25°. Rake angle = 10°.

Material HSS Co8

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Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.