End mills long, 1 tooth cut over centre, 30°, type N, Weldon shank, coating AlTiN

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End mills long, 1 tooth cut over centre, 30°, type N, Weldon shank, coating AlTiN

121517 AlTiN High-speed steel HSSE-PM DIN 844L

Cutting conditions Product attributes

D k 10	d h 6	l₁	l₂	Z	Item code	On stock
3	6	56	12	4	121517.030 AlTiN	Yes
6	6	68	24	4	121517.060 AlTiN	Yes
8	10	88	38	4	121517.080 AlTiN	Yes
10	10	95	45	4	121517.100 AlTiN	Yes
12	12	110	53	4	121517.120 AlTiN	Yes
14	12	110	53	4	121517.140 AlTiN	Yes
16	16	123	63	4	121517.160 AlTiN	Yes
18	16	123	63	4	121517.180 AlTiN	Yes
20	20	141	75	4	121517.200 AlTiN	Yes
32	32	186	106	6	121517.320 AlTiN	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	Ø 32
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	1xD	0,1xD	99	0.017	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
P.3 \| Tool steels low alloyed	≤ 1100 N/mm²	1xD	0,1xD	61.5	0.017	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
P.4 \| Heat treatable steels	≤ 900 N/mm²	1xD	0,1xD	76.5	0.017	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
P.5 \| Tool steels high alloyed	≤ 1100 N/mm²	1xD	0,1xD	61.5	0.017	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
M.2 \| Corrosion- and acid-proof steels	750 - 850 N/mm²	1xD	0,1xD	37.5	0.015	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm²	1xD	0,1xD	88.5	0.017	0.023	0.031	0.037	0.048	0.056	0.063	0.1001
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	1xD	0,1xD	360-675	0.0221	0.0299	0.0403	0.0481	0.0624	0.0728	0.0819	0.1301
S.1 \| Chrome-nickel alloys	≤ 1500 N/mm²	1xD	0,1xD	31.5	0.0119	0.0161	0.0217	0.0259	0.0336	0.0392	0.0441	0.0701
S.2 \| Titanium, Titanium alloys	≤ 1250 N/mm²	1xD	0,1xD	30	0.0119	0.0161	0.0217	0.0259	0.0336	0.0392	0.0441	0.0701

Calculations of cutting conditions

Product attributes

Clamping element

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

Tool geometry

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Helix angle = 30°. Rake angle = 12°.

Material HSSE-PM

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Extra high performance high speed steel produced by powder metallurgy. It has a homogeneous structure resulting in higher dimension stability and longer tool life. It is applicable for machining of materials with very high strength and materials hard to machine, such as Titanium and its alloys. The milling cutters made from this material are delivered with AlTiN coating as a standard.

Type N

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

Feed direction possibility

Coating AlTiN

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Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.