VN10920.0150 High-speed steel HSS DIN 338
Type WN
Tool geometry
Point shape - form C
Point angle 118°
Stepped drill tip
Drilling depth 5xD
Right helix
For hand drill
Material HSS
D l1 l2 Item code On stock
1,5 40 18 VN10920.0150 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
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm²
N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%) ≤ 400 N/mm²
N.2 | Aluminium cast alloys Si (Si ≤ 12%) ≤ 600 N/mm²
N.3 | Aluminium cast alloys Si (Si > 12%) ≤ 600 N/mm²
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm²
N.5 | Plastics ≤ 300 N/mm²

Calculations of cutting conditions

Product attributes

Type WN

Type WN

Point shape - form C

Point shape - form C

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Conical lip relief, split point, DIN 1412 form C.
Stepped drill tip

Stepped drill tip

Right helix

Right helix

Material HSS

Material HSS

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High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.
Tool geometry

Tool geometry

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Lead of helix 25° - 30°.
Point angle 118°

Point angle 118°

Drilling depth 5xD

Drilling depth 5xD

For hand drill

For hand drill