Involute gear cutters for spur wheels, pressure angle 20°

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Involute gear cutters for spur wheels, pressure angle 20°

890070 High-speed steel HSS DIN 3972

m	D js 16	d H 7	Z	a_e	Z_OZ	n	Item code	On stock
0,5	40	16	12	1,15	12-13	1	890070.00501	Yes
0,5	40	16	12	1,15	14-16	2	890070.00502	Yes
0,5	40	16	12	1,15	17-20	3	890070.00503	Yes
0,5	40	16	12	1,15	21-25	4	890070.00504	Yes
0,5	40	16	12	1,15	26-34	5	890070.00505	Yes
0,5	40	16	12	1,15	35-54	6	890070.00506	Yes
0,5	40	16	12	1,15	55-134	7	890070.00507	Yes
0,5	40	16	12	1,15	135-00	8	890070.00508	Yes
0,75	40	16	12	1,73	12-13	1	890070.00751	Yes
0,75	40	16	12	1,73	14-16	2	890070.00752	Yes
0,75	40	16	12	1,73	17-20	3	890070.00753	Yes
0,75	40	16	12	1,73	21-25	4	890070.00754	Yes
0,75	40	16	12	1,73	26-34	5	890070.00755	Yes
0,75	40	16	12	1,73	35-54	6	890070.00756	Yes
0,75	40	16	12	1,73	55-134	7	890070.00757	Yes
0,75	40	16	12	1,73	135-00	8	890070.00758	Yes
1	50	16	12	2,25	12-13	1	890070.01001	Yes
1	50	16	12	2,25	14-16	2	890070.01002	Yes
1	50	16	12	2,25	17-20	3	890070.01003	Yes
1	50	16	12	2,25	21-25	4	890070.01004	Yes
1	50	16	12	2,25	26-34	5	890070.01005	No
1	50	16	12	2,25	35-54	6	890070.01006	No
1	50	16	12	2,25	55-134	7	890070.01007	Yes
1	50	16	12	2,25	135-00	8	890070.01008	Yes
1,25	50	16	12	2,81	12-13	1	890070.01251	Yes
1,25	50	16	12	2,81	14-16	2	890070.01252	Yes
1,25	50	16	12	2,81	17-20	3	890070.01253	Yes
1,25	50	16	12	2,81	21-25	4	890070.01254	Yes
1,25	50	16	12	2,81	26-34	5	890070.01255	Yes
1,25	50	16	12	2,81	35-54	6	890070.01256	Yes
1,25	50	16	12	2,81	55-134	7	890070.01257	Yes
1,25	50	16	12	2,81	135-00	8	890070.01258	Yes
1,5	63	22	12	3,38	12-13	1	890070.01501	Yes
1,5	63	22	12	3,38	14-16	2	890070.01502	Yes
1,5	63	22	12	3,38	17-20	3	890070.01503	Yes
1,5	63	22	12	3,38	21-25	4	890070.01504	Yes
1,5	63	22	12	3,38	26-34	5	890070.01505	Yes
1,5	63	22	12	3,38	35-54	6	890070.01506	Yes
1,5	63	22	12	3,38	55-134	7	890070.01507	Yes
1,5	63	22	12	3,38	135-00	8	890070.01508	Yes
1,75	63	22	12	3,94	12-13	1	890070.01751	Yes
1,75	63	22	12	3,94	14-16	2	890070.01752	Yes
1,75	63	22	12	3,94	17-20	3	890070.01753	Yes
1,75	63	22	12	3,94	21-25	4	890070.01754	Yes
1,75	63	22	12	3,94	26-34	5	890070.01755	Yes
1,75	63	22	12	3,94	35-54	6	890070.01756	Yes
1,75	63	22	12	3,94	55-134	7	890070.01757	Yes
1,75	63	22	12	3,94	135-00	8	890070.01758	Yes
2	63	22	12	4,5	12-13	1	890070.02001	Yes
2	63	22	12	4,5	14-16	2	890070.02002	Yes
2	63	22	12	4,5	17-20	3	890070.02003	Yes
2	63	22	12	4,5	21-25	4	890070.02004	Yes
2	63	22	12	4,5	26-34	5	890070.02005	Yes
2	63	22	12	4,5	35-54	6	890070.02006	Yes
2	63	22	12	4,5	55-134	7	890070.02007	Yes
2	63	22	12	4,5	135-00	8	890070.02008	Yes
2,25	63	22	12	5,06	12-13	1	890070.02251	Yes
2,25	63	22	12	5,06	14-16	2	890070.02252	Yes
2,25	63	22	12	5,06	17-20	3	890070.02253	Yes
2,25	63	22	12	5,06	21-25	4	890070.02254	Yes
2,25	63	22	12	5,06	26-34	5	890070.02255	Yes
2,25	63	22	12	5,06	35-54	6	890070.02256	Yes
2,25	63	22	12	5,06	55-134	7	890070.02257	Yes
2,25	63	22	12	5,06	135-00	8	890070.02258	Yes
2,5	63	22	12	5,63	12-13	1	890070.02501	Yes
2,5	63	22	12	5,63	14-16	2	890070.02502	Yes
2,5	63	22	12	5,63	17-20	3	890070.02503	Yes
2,5	63	22	12	5,63	21-25	4	890070.02504	Yes
2,5	63	22	12	5,63	26-34	5	890070.02505	Yes
2,5	63	22	12	5,63	35-54	6	890070.02506	Yes
2,5	63	22	12	5,63	55-134	7	890070.02507	No
2,5	63	22	12	5,63	135-00	8	890070.02508	Yes
2,75	70	27	12	6,19	12-13	1	890070.02751	Yes
2,75	70	27	12	6,19	14-16	2	890070.02752	Yes
2,75	70	27	12	6,19	17-20	3	890070.02753	Yes
2,75	70	27	12	6,19	21-25	4	890070.02754	Yes
2,75	70	27	12	6,19	26-34	5	890070.02755	Yes
2,75	70	27	12	6,19	35-54	6	890070.02756	Yes
2,75	70	27	12	6,19	55-134	7	890070.02757	Yes
2,75	70	27	12	6,19	135-00	8	890070.02758	Yes
3	70	27	12	6,75	12-13	1	890070.03001	Yes
3	70	27	12	6,75	14-16	2	890070.03002	Yes
3	70	27	12	6,75	17-20	3	890070.03003	Yes
3	70	27	12	6,75	21-25	4	890070.03004	No
3	70	27	12	6,75	26-34	5	890070.03005	Yes
3	70	27	12	6,75	35-54	6	890070.03006	Yes
3	70	27	12	6,75	55-134	7	890070.03007	Yes
3	70	27	12	6,75	135-00	8	890070.03008	Yes
3,25	70	27	12	7,31	12-13	1	890070.03251	Yes
3,25	70	27	12	7,31	14-16	2	890070.03252	Yes
3,25	70	27	12	7,31	17-20	3	890070.03253	Yes
3,25	70	27	12	7,31	21-25	4	890070.03254	Yes
3,25	70	27	12	7,31	26-34	5	890070.03255	Yes
3,25	70	27	12	7,31	35-54	6	890070.03256	Yes
3,25	70	27	12	7,31	55-134	7	890070.03257	Yes
3,25	70	27	12	7,31	135-00	8	890070.03258	Yes
3,5	80	27	12	7,88	12-13	1	890070.03501	Yes
3,5	80	27	12	7,88	14-16	2	890070.03502	Yes
3,5	80	27	12	7,88	17-20	3	890070.03503	Yes
3,5	80	27	12	7,88	21-25	4	890070.03504	Yes
3,5	80	27	12	7,88	26-34	5	890070.03505	Yes
3,5	80	27	12	7,88	35-54	6	890070.03506	Yes
3,5	80	27	12	7,88	55-134	7	890070.03507	Yes
3,5	80	27	12	7,88	135-00	8	890070.03508	Yes
3,75	80	27	12	8,44	12-13	1	890070.03751	Yes
3,75	80	27	12	8,44	14-16	2	890070.03752	Yes
3,75	80	27	12	8,44	17-20	3	890070.03753	Yes
3,75	80	27	12	8,44	21-25	4	890070.03754	Yes
3,75	80	27	12	8,44	26-34	5	890070.03755	Yes
3,75	80	27	12	8,44	35-54	6	890070.03756	Yes
3,75	80	27	12	8,44	55-134	7	890070.03757	Yes
3,75	80	27	12	8,44	135-00	8	890070.03758	Yes
4	80	27	12	9	12-13	1	890070.04001	Yes
4	80	27	12	9	14-16	2	890070.04002	Yes
4	80	27	12	9	17-20	3	890070.04003	Yes
4	80	27	12	9	21-25	4	890070.04004	Yes
4	80	27	12	9	26-34	5	890070.04005	Yes
4	80	27	12	9	35-54	6	890070.04006	Yes
4	80	27	12	9	55-134	7	890070.04007	Yes
4	80	27	12	9	135-00	8	890070.04008	Yes
4,25	80	27	12	9,56	12-13	1	890070.04251	Yes
4,25	80	27	12	9,56	14-16	2	890070.04252	Yes
4,25	80	27	12	9,56	17-20	3	890070.04253	Yes
4,25	80	27	12	9,56	21-25	4	890070.04254	Yes
4,25	80	27	12	9,56	26-34	5	890070.04255	Yes
4,25	80	27	12	9,56	35-54	6	890070.04256	Yes
4,25	80	27	12	9,56	55-134	7	890070.04257	Yes
4,25	80	27	12	9,56	135-00	8	890070.04258	Yes
4,5	90	27	12	10,13	12-13	1	890070.04501	Yes
4,5	90	27	12	10,13	14-16	2	890070.04502	Yes
4,5	90	27	12	10,13	17-20	3	890070.04503	Yes
4,5	90	27	12	10,13	21-25	4	890070.04504	Yes
4,5	90	27	12	10,13	26-34	5	890070.04505	Yes
4,5	90	27	12	10,13	35-54	6	890070.04506	Yes
4,5	90	27	12	10,13	55-134	7	890070.04507	Yes
4,5	90	27	12	10,13	135-00	8	890070.04508	Yes
4,75	90	27	12	10,69	12-13	1	890070.04751	Yes
4,75	90	27	12	10,69	14-16	2	890070.04752	Yes
4,75	90	27	12	10,69	17-20	3	890070.04753	No
4,75	90	27	12	10,69	21-25	4	890070.04754	Yes
4,75	90	27	12	10,69	26-34	5	890070.04755	Yes
4,75	90	27	12	10,69	35-54	6	890070.04756	Yes
4,75	90	27	12	10,69	55-134	7	890070.04757	Yes
4,75	90	27	12	10,69	135-00	8	890070.04758	Yes
5	90	32	12	11,25	12-13	1	890070.05001	Yes
5	90	32	12	11,25	14-16	2	890070.05002	Yes
5	90	32	12	11,25	17-20	3	890070.05003	Yes
5	90	32	12	11,25	21-25	4	890070.05004	Yes
5	90	32	12	11,25	26-34	5	890070.05005	Yes
5	90	32	12	11,25	35-54	6	890070.05006	Yes
5	90	32	12	11,25	55-134	7	890070.05007	Yes
5	90	32	12	11,25	135-00	8	890070.05008	Yes
5,5	95	32	12	12,38	12-13	1	890070.05501	Yes
5,5	95	32	12	12,38	14-16	2	890070.05502	Yes
5,5	95	32	12	12,38	17-20	3	890070.05503	Yes
5,5	95	32	12	12,38	21-25	4	890070.05504	Yes
5,5	95	32	12	12,38	26-34	5	890070.05505	Yes
5,5	95	32	12	12,38	35-54	6	890070.05506	Yes
5,5	95	32	12	12,38	55-134	7	890070.05507	Yes
5,5	95	32	12	12,38	135-00	8	890070.05508	Yes
6	100	32	12	13,5	12-13	1	890070.06001	Yes
6	100	32	12	13,5	14-16	2	890070.06002	Yes
6	100	32	12	13,5	17-20	3	890070.06003	Yes
6	100	32	12	13,5	21-25	4	890070.06004	Yes
6	100	32	12	13,5	26-34	5	890070.06005	Yes
6	100	32	12	13,5	35-54	6	890070.06006	Yes
6	100	32	12	13,5	55-134	7	890070.06007	Yes
6	100	32	12	13,5	135-00	8	890070.06008	Yes

Number of teeth (Gears)

Modul	1	2	3	4	5	6	7	8
Z_OZ	12-13	14-16	17-20	21-25	26-34	35-54	55-134	135-00

Cutting conditions

Material	Strength	A_e	V_c	fz(mm/z) Ø 40	Ø 50	Ø 63	Ø 70	Ø 80	Ø 90	Ø 100
Modul 1-5
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	2,1xm	20	0.01	0.013	0.016	0.018	0.021	0.023	0.026
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	2,1xm	15	0.01	0.013	0.016	0.018	0.021	0.023	0.026
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm	2,1xm	12	0.011	0.014	0.018	0.02	0.023	0.026	0.029
K.2 \| Cast iron (> 240 HB)	> 800 N/mm²	2,1xm	10	0.01	0.013	0.016	0.018	0.021	0.023	0.026
Modul 6
P.1 \| Free-cutting steels, general construction steels	≤ 600 N/mm²	2,1xm	20	0.026	0.033	0.041	0.046	0.053	0.059	0.066
P.2 \| General construction steels, steel castings	≤ 850 N/mm²	2,1xm	15	0.022	0.027	0.035	0.038	0.044	0.049	0.055
K.1 \| Cast iron (≤ 240 HB)	≤ 820 N/mm	2,1xm	12	0.022	0.027	0.035	0.038	0.044	0.049	0.055
K.2 \| Cast iron (> 240 HB)	> 800 N/mm²	2,1xm	10	0.021	0.026	0.033	0.037	0.042	0.047	0.053

Calculations of cutting conditions

Product attributes

Clamping element

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Straight bore with standard keyway according to DIN 138.

Tool geometry

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Helix angle = 0°. Rake angle = 10°.

Type N

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

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.