VN10920 SET High-speed steel HSS DIN 338
Type WN
Tool geometry
Point shape - form C
Point angle 118°
Drilling depth 5xD
Right helix
Material HSS
Item code On stock
VN10920.04 SET Yes
VN10920.05 SET Yes

Content of set

Item code D l1 l2 VN10920.04 SET VN10920.05 SET
VN10920.0100 1 34 12
VN10920.0150 1,5 40 18
VN10920.0200  2 49 24
VN10920.0250  2,5 57 30
VN10920.0300  3 61 33
VN10920.0350  3,5 70 39
VN10920.0400  4 75 43
VN10920.0450  4,5 80 47
VN10920.0500  5 86 52
VN10920.0550  5,5 93 57
VN10920.0600  6 93 57
VN10920.0650  6,5 101 63
VN10920.0700  7 109 69
VN10920.0750  7,5 109 69
VN10920.0800  8 117 75
VN10920.0850  8,5 117 75
VN10920.0900  9 125 81
VN10920.0950  9,5 125 81
VN10920.1000  10 133 87
VN10920.1050  10,5 133 87  
VN10920.1100  11 142 94  
VN10920.1150  11,5 142 94  
VN10920.1200  12 151 101  
VN10920.1250  12,5 151 101  
VN10920.1300  13 151 101  

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

more +
Conical lip relief, split point, DIN 1412 form C.
Drilling depth 5xD

Drilling depth 5xD

Material HSS

Material HSS

more +
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

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

Point angle 118°

Right helix

Right helix