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Parallel shank twist drills, long series, type N

VN20010 High-speed steel HSS DIN 340

Cutting conditions Product attributes Product description

D	l1	l2	Item code	On stock
0,9	52	30	VN20010.0090	Yes
1	56	33	VN20010.0100	Yes
1,1	60	37	VN20010.0110	Yes
1,2	65	41	VN20010.0120	Yes
1,3	65	41	VN20010.0130	No
1,4	70	45	VN20010.0140	Yes
1,5	70	45	VN20010.0150	Yes
1,6	76	50	VN20010.0160	Yes
1,7	76	50	VN20010.0170	Yes
1,8	80	53	VN20010.0180	Yes
1,9	80	53	VN20010.0190	Yes
2	85	56	VN20010.0200	Yes
2,1	85	56	VN20010.0210	Yes
2,2	90	59	VN20010.0220	No
2,3	90	59	VN20010.0230	Yes
2,4	95	62	VN20010.0240	Yes
2,5	95	62	VN20010.0250	Yes
2,6	95	62	VN20010.0260	Yes
2,7	100	66	VN20010.0270	No
2,8	100	66	VN20010.0280	Yes
2,9	100	66	VN20010.0290	Yes
3	100	66	VN20010.0300	Yes
3,1	106	69	VN20010.0310	Yes
3,2	106	69	VN20010.0320	Yes
3,3	106	69	VN20010.0330	Yes
3,4	112	73	VN20010.0340	Yes
3,5	112	73	VN20010.0350	Yes
3,6	112	73	VN20010.0360	No
3,7	112	73	VN20010.0370	Yes
3,8	119	78	VN20010.0380	Yes
3,9	119	78	VN20010.0390	No
4	119	78	VN20010.0400	Yes
4,1	119	78	VN20010.0410	Yes
4,2	119	78	VN20010.0420	Yes
4,3	126	82	VN20010.0430	No
4,4	126	82	VN20010.0440	Yes
4,5	126	82	VN20010.0450	Yes
4,6	126	82	VN20010.0460	Yes
4,7	126	82	VN20010.0470	Yes
4,8	132	87	VN20010.0480	Yes
4,9	132	87	VN20010.0490	No
5	132	87	VN20010.0500	Yes
5,1	132	87	VN20010.0510	Yes
5,2	132	87	VN20010.0520	Yes
5,3	132	87	VN20010.0530	Yes
5,4	139	91	VN20010.0540	Yes
5,5	139	91	VN20010.0550	Yes
5,6	139	91	VN20010.0560	Yes
5,7	139	91	VN20010.0570	No
5,8	139	91	VN20010.0580	Yes
5,9	139	91	VN20010.0590	Yes
6	139	91	VN20010.0600	Yes
6,1	148	97	VN20010.0610	Yes
6,2	148	97	VN20010.0620	Yes
6,3	148	97	VN20010.0630	Yes
6,4	148	97	VN20010.0640	No
6,5	148	97	VN20010.0650	Yes
6,6	148	97	VN20010.0660	Yes
6,7	148	97	VN20010.0670	Yes
6,8	156	102	VN20010.0680	Yes
6,9	156	102	VN20010.0690	Yes
7	156	102	VN20010.0700	Yes
7,1	156	102	VN20010.0710	No
7,2	156	102	VN20010.0720	Yes
7,3	156	102	VN20010.0730	No
7,4	156	102	VN20010.0740	Yes
7,5	156	102	VN20010.0750	Yes
7,6	165	109	VN20010.0760	Yes
7,7	165	109	VN20010.0770	Yes
7,8	165	109	VN20010.0780	Yes
7,9	165	109	VN20010.0790	Yes
8	165	109	VN20010.0800	Yes
8,1	165	109	VN20010.0810	No
8,2	165	109	VN20010.0820	Yes
8,3	165	109	VN20010.0830	Yes
8,4	165	109	VN20010.0840	Yes
8,5	165	109	VN20010.0850	Yes
8,6	175	115	VN20010.0860	Yes
8,7	175	115	VN20010.0870	No
8,8	175	115	VN20010.0880	No
8,9	175	115	VN20010.0890	Yes
9	175	115	VN20010.0900	Yes
9,1	175	115	VN20010.0910	Yes
9,2	175	115	VN20010.0920	Yes
9,3	175	115	VN20010.0930	No
9,4	175	115	VN20010.0940	Yes
9,5	175	115	VN20010.0950	Yes
9,6	184	121	VN20010.0960	No
9,7	184	121	VN20010.0970	No
9,8	184	121	VN20010.0980	Yes
9,9	184	121	VN20010.0990	Yes
10	184	121	VN20010.1000	Yes
10,1	184	121	VN20010.1010	Yes
10,2	184	121	VN20010.1020	Yes
10,3	184	121	VN20010.1030	Yes
10,4	184	121	VN20010.1040	Yes
10,5	184	121	VN20010.1050	Yes
10,6	184	121	VN20010.1060	Yes
10,7	195	128	VN20010.1070	Yes
10,8	195	128	VN20010.1080	Yes
10,9	195	128	VN20010.1090	No
11	195	128	VN20010.1100	Yes
11,1	195	128	VN20010.1110	Yes
11,2	195	128	VN20010.1120	Yes
11,3	195	128	VN20010.1130	Yes
11,4	195	128	VN20010.1140	No
11,5	195	128	VN20010.1150	Yes
11,7	195	128	VN20010.1170	No
11,8	195	128	VN20010.1180	Yes
11,9	205	134	VN20010.1190	Yes
12	205	134	VN20010.1200	Yes
12,1	205	134	VN20010.1210	Yes
12,2	205	134	VN20010.1220	Yes
12,3	205	134	VN20010.1230	Yes
12,4	205	134	VN20010.1240	No
12,5	205	134	VN20010.1250	Yes
12,7	205	134	VN20010.1270	No
12,8	205	134	VN20010.1280	No
12,9	205	134	VN20010.1290	Yes
13	205	134	VN20010.1300	Yes
13,1	205	134	VN20010.1310	Yes
13,2	205	134	VN20010.1320	Yes
13,3	214	140	VN20010.1330	Yes
13,4	214	140	VN20010.1340	Yes
13,5	214	140	VN20010.1350	Yes
13,6	214	140	VN20010.1360	Yes
13,7	214	140	VN20010.1370	Yes
13,8	214	140	VN20010.1380	Yes
13,9	214	140	VN20010.1390	Yes
14	214	140	VN20010.1400	Yes
15	220	144	VN20010.1500	Yes
16	227	149	VN20010.1600	Yes
16,5	235	154	VN20010.1650	No
17	235	154	VN20010.1700	No
17,5	241	158	VN20010.1750	No
18	241	158	VN20010.1800	Yes
18,25	247	162	VN20010.1825	No
19	247	162	VN20010.1900	No
20	254	166	VN20010.2000	Yes

Cutting conditions

Material	Strength
P.1 | Free-cutting steels, general construction steels	≤ 600 N/mm²
P.2 | General construction steels, steel castings	≤ 850 N/mm²
K.1 | Cast iron	< 240 HB
K.2 | Cast iron	> 240 HB
N.1 | Aluminium, Aluminium cast alloys Si	Si ≤ 6%
N.2 | Aluminium cast alloys Si	Si ≤ 12%
N.3 | Aluminium cast alloys Si	Si > 12%
N.4 | Cooper-zinc alloys, cooper-tin alloys	≤ 850 N/mm²

Calculations of cutting conditions

Product attributes

Type N

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Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.

Point shape - form N

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Conical lip relief, DIN 1412 form N.

Right helix

Tool geometry

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Lead of helix 25° - 30°.

Point angle 118°

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.