VN50105 High-speed steel HSS Co5
Tool geometry
Point shape - form N
Point angle 90°
Right helix
Material HSS Co5
NC-spotting drills 90°
D l1 l2 Item code On stock
3 46 12 VN50105.0300 Yes
4 55 12 VN50105.0400 Yes
5 62 14 VN50105.0500 Yes
6 66 16 VN50105.0600 Yes
8 79 21 VN50105.0800 Yes
10 89 25 VN50105.1000 Yes
12 102 30 VN50105.1200 Yes
14 107 34 VN50105.1400 Yes
16 115 38 VN50105.1600 Yes
20 131 45 VN50105.2000 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
P.3 | Tool steels low alloyed ≤ 1100 N/mm²
P.4 | Heat treatable steels ≤ 900 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
S.1 | Chrome-nickel alloys ≤ 1500 N/mm²

Calculations of cutting conditions

Product attributes

Tool geometry

Tool geometry

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Lead of helix 20°.
Point angle 90°

Point angle 90°

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.
Point shape - form N

Point shape - form N

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Conical lip relief, DIN 1412 form N.
Right helix

Right helix