New
NC-spotting drills 90°, coating TiN
D l1 l2Item codeOn stock
35010VN50105.0300 TiN Yes
45212VN50105.0400 TiN Yes
56015VN50105.0500 TiN Yes
66620VN50105.0600 TiN Yes
87925VN50105.0800 TiN Yes
108925VN50105.1000 TiN Yes
1210230VN50105.1200 TiN Yes
1411535VN50105.1400 TiN No
1611535VN50105.1600 TiN No
2013140VN50105.2000 TiN No
2513845VN50105.2500 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 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
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.