End mills short, 45°, type HR, Weldon shank, coating AlCrN

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End mills short, 45°, type HR, Weldon shank, coating AlCrN

S118612N AlCrN Solid carbide (SC)

Cutting conditions Product attributes

D h 10	d h 6	l₁	l₂	l₃	D_n	Z	Item code	On stock
4	6	54	8	13	3,8	3	S118612N.040 AlCrN	Yes
5	6	54	9	16	4,8	4	S118612N.050 AlCrN	Yes
6	6	54	10	17	5,7	4	S118612N.060 AlCrN	Yes
8	8	58	12	22	7,6	4	S118612N.080 AlCrN	Yes
10	10	66	14	26	9,5	4	S118612N.100 AlCrN	Yes
12	12	73	16	28	11,5	4	S118612N.120 AlCrN	Yes
14	14	75	18	30	13,5	4	S118612N.140 AlCrN	No
16	16	82	22	34	15,5	4	S118612N.160 AlCrN	Yes
16	16	82	22	34	15,5	5	S118612N.160Z5 AlCrN	No
18	18	84	24	36	17,5	5	S118612N.180 AlCrN	No
20	20	92	26	42	19,5	5	S118612N.200 AlCrN	Yes
20	20	92	26	42	19,5	6	S118612N.200Z6 AlCrN	No

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 4	Ø 6	Ø 8	Ø 10	Ø 12	Ø 16	Ø 18	Ø 20
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	1xD	0,4xD	210	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
P.3 \| Tool steels low alloyed	≤ 1100 N/mm²	1xD	0,4xD	175	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
P.5 \| Tool steels high alloyed	≤ 1100 N/mm²	1xD	0,4xD	120	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
M.1 \| Corrosion- and acid-proof steels	≤ 750 N/mm²	1xD	0,4xD	110	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
M.2 \| Corrosion- and acid-proof steels	750 - 850 N/mm²	1xD	0,4xD	90	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm²	1xD	0,4xD	150	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
K.2 \| Cast iron (> 240 HB)	> 800 N/mm²	1xD	0,4xD	110	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
S.1 \| Chrome-nickel alloys	≤ 1500 N/mm²	1xD	0,4xD	50	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
H.1 \| Hardened materials (< 54 HRC)	< 1920 N/mm²	1xD	0,4xD	120	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11
H.2 \| Hardened materials (54 - 60 HRC)	1920 - 2210 N/mm²	1xD	0,4xD	100	0.2	0.03	0.04	0.055	0.065	0.085	0.1	0.11

Calculations of cutting conditions

Product attributes

Clamping element

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Straight shank with clamping flat (Weldon) according to DIN 6535 HB.

Tool geometry

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Helix angle = 45°. Rake angle = 6°.

End face design

Solid carbide

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Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.

Type HR

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For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.

Feed direction possibility

Air cooling

AlCrN coating

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Coating with very high wear resistance and excellent hot hardness.