Parallel shank twist drills - jobber series, type W

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Parallel shank twist drills - jobber series, type W

VN10030 High-speed steel HSS DIN 338

Cutting conditions Product attributes

D	l₁	l₂	Item code	On stock
0,5	22	6	VN10030.0050	Yes
0,7	28	9	VN10030.0070	Yes
0,8	30	10	VN10030.0080	Yes
1	34	12	VN10030.0100	Yes
1,5	40	18	VN10030.0150	Yes
2	49	24	VN10030.0200	Yes
2,5	57	30	VN10030.0250	Yes
3	61	33	VN10030.0300	Yes
3,2	65	36	VN10030.0320	No
3,3	65	36	VN10030.0330	Yes
3,5	70	39	VN10030.0350	Yes
4	75	43	VN10030.0400	Yes
4,2	75	43	VN10030.0420	Yes
4,5	80	47	VN10030.0450	Yes
5	86	52	VN10030.0500	Yes
5,1	86	52	VN10030.0510	Yes
5,2	86	52	VN10030.0520	Yes
5,5	93	57	VN10030.0550	Yes
6	93	57	VN10030.0600	Yes
6,5	101	63	VN10030.0650	Yes
6,8	109	69	VN10030.0680	Yes
7	109	69	VN10030.0700	Yes
7,5	109	69	VN10030.0750	Yes
8	117	75	VN10030.0800	Yes
8,5	117	75	VN10030.0850	Yes
9,5	125	81	VN10030.0950	Yes
10	133	87	VN10030.1000	Yes
10,2	133	87	VN10030.1020	Yes
10,5	133	87	VN10030.1050	Yes
11	142	94	VN10030.1100	Yes
12	151	101	VN10030.1200	Yes
13	151	101	VN10030.1300	Yes
14	160	108	VN10030.1400	Yes
15	169	114	VN10030.1500	Yes
16	178	120	VN10030.1600	Yes

Cutting conditions

Material	Strength	V_c	fz(mm/r) Ø1	Ø2	Ø3,15	Ø4	Ø5	Ø6,3	Ø8	Ø10	Ø12,5
N.1 \| Aluminium, Aluminium cast alloys Si (Si ≤ 6%)	≤ 400 N/mm²	80	0,02	0,08	0,125	0,16	0,16	0,2	0,25	0,315	0,315
N.2 \| Aluminium cast alloys Si (Si ≤ 12%)	≤ 600 N/mm²	80	0,02	0,08	0,125	0,16	0,16	0,2	0,25	0,315	0,315
N.4 \| Cooper-zinc alloys, cooper-tin alloys	≤ 800 N/mm²	50	0,016	0,05	0,08	0,1	0,1	0,125	0,16	0,2	0,2
N.5 \| Plastics	≤ 300 N/mm²	28	0,016	0,05	0,08	0,1	0,1	0,125	0,16	0,2	0,2

Calculations of cutting conditions

Product attributes

Type W

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

Point shape - form A

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Conical lip relief, split point, DIN 1412 form A

Right helix

Tool geometry

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Lead of helix 25° - 30°.

Drilling depth 5xD

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.