VN80045 High-speed steel HSS Co5 DIN 1869
Type T100
Tool geometry
Point shape - form C
Point angle 128°
Right helix
Material HSS Co5
Parallel shank twist drills, extra long series, type GT100 (T1000)
D l1 l2 Item code On stock
3,5 265 180 VN80045.0350 No
4 280 190 VN80045.0400 Yes
5 315 210 VN80045.0500 Yes
6 330 225 VN80045.0600 Yes
7 370 250 VN80045.0700 Yes
8 390 265 VN80045.0800 Yes
8,5 390 265 VN80045.0850 No
9 410 280 VN80045.0900 Yes
10 430 295 VN80045.1000 Yes
11 455 310 VN80045.1100 Yes
11,5 455 310 VN80045.1150 No
12 480 330 VN80045.1200 Yes
13 480 330 VN80045.1300 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 steels 750 - 850 N/mm²
M.3 | Corrosion- and acid-proof steels > 850 N/mm²
K.1 | Cast iron < 240 HB
K.2 | Cast iron > 240 HB
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm²
S.1 | Chrome-nickel alloys ≤ 1500 N/mm²

Calculations of cutting conditions

Product attributes

Type T100

Type T100

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Profile of fluete is wide rounded with rear edges, very thick core, point angle 135°.
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 39°.
Point angle 128°

Point angle 128°

Material HSS Co5

Material HSS Co5

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