VN50105 TiN High-speed steel HSS Co5
Tool geometry
Point shape - form N
Point angle 90°
Right helix
Material HSS Co5
TiN coating
New
NC-spotting drills 90°, coating TiN
D l1 l2 Item code On stock
3 50 10 VN50105.0300 TiN Yes
4 52 12 VN50105.0400 TiN Yes
5 60 15 VN50105.0500 TiN Yes
6 66 20 VN50105.0600 TiN No
8 79 25 VN50105.0800 TiN Yes
10 89 25 VN50105.1000 TiN No
12 102 30 VN50105.1200 TiN Yes
14 115 35 VN50105.1400 TiN No
16 115 35 VN50105.1600 TiN No
20 131 40 VN50105.2000 TiN No
25 138 45 VN50105.2500 TiN 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
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) ≤ 820 N/mm²
K.2 | Cast iron (> 240 HB) > 800 N/mm²
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

TiN coating

TiN coating

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Standard, universal hard layer. In comparison with uncoated tools it provides 300-400% increase in tool life. We recommend cooling.