VN10018High-speed steel HSS Co8DIN 338
Type N
Tool geometry
Point shape - form C
Point angle 128°
Right helix
Material HSS Co8
Parallel shank twist drills, jobber series
D l1 l2Item codeOn stock
36133 VN10018.0300 Yes
3,26536 VN10018.0320 Yes
3,36536 VN10018.0330 Yes
3,57039 VN10018.0350 Yes
47543 VN10018.0400 No
4,27543 VN10018.0420 Yes
4,58047 VN10018.0450 Yes
58652 VN10018.0500 No
5,18652 VN10018.0510 Yes
5,28652 VN10018.0520 Yes
5,59357 VN10018.0550 No
69357 VN10018.0600 Yes
6,510163 VN10018.0650 Yes
6,810969 VN10018.0680 Yes
710969 VN10018.0700 Yes
7,510969 VN10018.0750 Yes
811775 VN10018.0800 Yes
8,511775 VN10018.0850 Yes
912581 VN10018.0900 Yes
9,512581 VN10018.0950 Yes
1013387 VN10018.1000 Yes
10,513387 VN10018.1050 Yes
1114294 VN10018.1100 Yes
11,514294 VN10018.1150 Yes
12151101 VN10018.1200 Yes
12,5151101 VN10018.1250 Yes
13151101 VN10018.1300 Yes
13,5160108 VN10018.1350 Yes
14160108 VN10018.1400 Yes
14,5169114 VN10018.1450 Yes
15169114 VN10018.1500 Yes
16178120 VN10018.1600 No

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
P.3 | Tool steels low alloyed≤ 1100 N/mm²
P.4 | Heat treatable steels≤ 900 N/mm²
P.5 | Tool steels high alloyed≤ 1100 N/mm²
P.6 | Tool and treated steels> 1100 N/mm²
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²
M.3 | Corrosion- and acid-proof steels> 850 N/mm²
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²
K.2 | Cast iron (> 240 HB)> 800 N/mm²
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²
S.1 | Chrome-nickel alloys≤ 1500 N/mm²
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²

Calculations of cutting conditions

Product attributes

Type N

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 C

Point shape - form C

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Conical lip relief, split point, DIN 1412 form C.
Right helix

Right helix

Tool geometry

Tool geometry

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Lead of helix 25° - 30°.
Point angle 128°

Point angle 128°

Material HSS Co8

Material HSS Co8

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Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.