VN60045 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
2 125 85 VN60045.0200 Yes
2,2 135 90 VN60045.0220 No
2,5 140 95 VN60045.0250 Yes
2,8 150 100 VN60045.0280 Yes
3 150 100 VN60045.0300 Yes
3,2 155 105 VN60045.0320 Yes
3,5 165 115 VN60045.0350 Yes
4 175 120 VN60045.0400 Yes
4,2 175 120 VN60045.0420 Yes
4,5 185 125 VN60045.0450 No
4,8 195 135 VN60045.0480 No
5 195 135 VN60045.0500 Yes
5,5 205 140 VN60045.0550 Yes
5,8 205 140 VN60045.0580 Yes
6 205 140 VN60045.0600 Yes
6,5 215 150 VN60045.0650 Yes
7 225 155 VN60045.0700 Yes
7,5 225 155 VN60045.0750 Yes
8 240 165 VN60045.0800 Yes
8,5 240 165 VN60045.0850 Yes
9 250 175 VN60045.0900 Yes
10 265 185 VN60045.1000 Yes
10,5 265 185 VN60045.1050 Yes
11 280 195 VN60045.1100 Yes
12 295 205 VN60045.1200 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
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.