Tapper shank T-slot cutters, type N

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Tapper shank T-slot cutters, type N

310340 High-speed steel HSS DIN 851

Cutting edges on the face and perimeter of the side and face cutter

Cutting conditions Product attributes

D h 12	MK	S h 12	l₁	l₃	d₁	Z	a	Item code	On stock
18	1	8	82	25	8	8	10	310340.180	Yes
21	2	9	102	33	10	8	12	310340.210	Yes
25	2	11	104	35	12	8	14	310340.250	Yes
32	2	14	111	42	16	8	18	310340.320	Yes
40	3	18	138	52	20	8	22	310340.400	No
50	4	22	173	64	25	8	28	310340.500	Yes
60	4	28	188	79	31	10	36	310340.600	Yes
72	5	35	229	93	36	10	42	310340.720	Yes

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 18	Ø 21	Ø 25	Ø 32	Ø 40	Ø 50	Ø 60	Ø 72
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	0,1xS	D-d₁	28	0.014	0.017	0.028	0.036	0.042	0.05	0.057	0.065
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	0,1xS	D-d₁	24	0.014	0.017	0.028	0.036	0.042	0.05	0.057	0.065
P.3 \| Tool steels low alloyed	≤ 1100 N/mm²	0,1xS	D-d₁	18	0.014	0.017	0.028	0.036	0.042	0.05	0.057	0.065
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	0,1xS	D-d₁	36	0.018	0.022	0.036	0.047	0.055	0.065	0.074	0.085
S.2 \| Titanium, titanium alloys	≤ 1250 N/mm²	0,1xS	D-d₁	9	0.01	0.012	0.02	0.025	0.029	0.035	0.04	0.046

Calculations of cutting conditions

Product attributes

Clamping element

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Morse taper shank according to DIN 228 A.

Tool geometry

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Helix angle = 10°. Rake angle = 10°.

Feed direction possibility

Type N

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

Cutting edges on the face and perimeter of the side and face cutter

Material HSS

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High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.