T-slot cutters, type N, Weldon shank

310215High-speed steel HSS Co5DIN 851

D d 11	S d 11	d h 6	l₁	l₃	d₁	Z	a	Item code	On stock
11	4	10	53,5	13,5	4	6	5	310215.110	Yes
12,5	6	10	57	17	5	6	6	310215.125	No
16	8	12	62	22	7	6	8	310215.160	Yes
18	8	12	70	25	8	6	10	310215.180	Yes
19*	9	12	71	26	8	6	8	310215.190	Yes
21	9	12	74	29	10	6	12	310215.210	Yes
22*	10	12	75	30	10	6	10	310215.220	Yes
25	11	16	82	34	12	8	14	310215.250	No
28*	12	16	85	37	13	8	13	310215.280	No
32	14	16	90	42	15	8	18	310215.320	Yes
36*	16	25	103	47	17	8	17	310215.360	No
40	18	25	108	52	19	10	22	310215.400	Yes
45*	20	25	113	57	21	10	21	310215.450	Yes
50	22	32	124	64	25	10	28	310215.500	Yes
60	28	32	139	79	30	10	36	310215.600	Yes

*) ≠ DIN 851, ≠ DIN 650

Cutting conditions

Material	Strength	A_p	A_e	V_c	fz(mm/z) Ø 12,5	Ø 16	Ø 18	Ø 21	Ø 25	Ø 32	Ø 40	Ø 50	Ø 60
P.1 \| Free-cutting steel, general construction steels	≤ 600 N/mm²	1xS	Dxa	28	0.008	0.013	0.014	0.017	0.028	0.036	0.042	0.05	0.057
P.2 \| General construction steels, steel casting	≤ 850 N/mm²	1xS	Dxa	24	0.008	0.013	0.014	0.017	0.028	0.036	0.042	0.05	0.057
P.3 \| Tools steels low alloyed	≤ 1100 N/mm²	1xS	Dxa	18	0.008	0.013	0.014	0.017	0.028	0.036	0.042	0.05	0.057
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	1xS	Dxa	38	0.01	0.017	0.018	0.022	0.036	0.047	0.055	0.065	0.074
S.2 \| Titanium, titanium alloys	≤ 1250 N/mm²	1xS	Dxa	9	0.006	0.009	0.01	0.012	0.02	0.025	0.029	0.035	0.04

Calculations of cutting conditions

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

Helix angle = 10°. Rake angle = 10°.

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

Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.