End mills long with corner radius and coolant holes, 1 tooth cut over centre, 44°-46°, type W, Weldon shank, coating ta-C

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End mills long with corner radius and coolant holes, 1 tooth cut over centre, 44°-46°, type W, Weldon shank, coating ta-C

S111412RC Solid carbide (SC)

Cutting conditions Product attributes

D e8	d	l₁	l₂	l₃	D_n	R	Z	Item code	On stock
6	6	57	15	19	5,4	0,1	3	S111412RC.060	Yes
8	8	63	21	25	7,2	0,1	3	S111412RC.080	Yes
10	10	72	24	32	9	0,1	3	S111412RC.100	No
12	12	83	28	36	11	0,2	3	S111412RC.120	No
14	14	83	30	36	13	0,2	3	S111412RC.140	Yes
16	16	92	35	42	15	0,2	3	S111412RC.160	No
18	18	92	38	42	17	0,2	3	S111412RC.180	Yes
20	20	104	42	52	19	0,2	3	S111412RC.200	Yes
25	25	120	50	62	24	0,2	3	S111412RC.250	Yes

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø3	Ø4	Ø5	Ø6	Ø8	Ø10	Ø12	Ø16	Ø20	Ø25
N.1 \| Aluminium, Aluminium cast alloys Si (Si ≤ 6%)	≤ 400 N/mm²	0,3xD	1xD	400	0,039	0,052	0,065	0,078	0,104	0,13	0,156	0,208	0,26	0,325
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	0,3xD	1xD	350	0,039	0,052	0,065	0,078	0,104	0,13	0,156	0,208	0,26	0,325
N.4 \| Cooper-zinc alloys, cooper-tin alloys	≤ 800 N/mm²	0,3xD	1xD	350	0,039	0,052	0,065	0,078	0,104	0,13	0,156	0,208	0,26	0,325

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 = 44-46°. Rake angle = 15°.

End face design - radius

With coolant holes

ta-C coating

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ta-C coating is designed for machining non-ferrous metals, aluminium alloys with higher Si content, copper, brass, bronze and plastics. Due to its small thickness, very low coefficient of friction and low tendency to stick, ta-C coating is suitable for materials with a tendency to stick as it prevents build-up on cutting edges.

Type W

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For machining of soft materials, for example aluminium and non-ferrous metals.

Feed direction possibility

Oil coolant.

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.