124517 High-speed steel HSSE-PM DIN 844K
Clamping element
Type NR
Tool geometry
Feed direction possibility
Material HSSE-PM
Coating AlTiN
End mills short, 1 tooth cut over centre, type NR, Weldon shank
D
k 12
d
h 6
l1 l2 Z Item code On stock
6 6 57 13 4 124517.060 Yes
8 10 69 19 4 124517.080 Yes
10 10 72 22 4 124517.100 Yes
12 12 83 26 4 124517.120 Yes
14 12 83 26 4 124517.140 Yes
16 16 92 32 4 124517.160 Yes
18 16 92 32 4 124517.180 Yes
20 20 104 38 4 124517.200 Yes
22 20 104 38 5 124517.220 Yes
25 25 121 45 5 124517.250 Yes
28 25 121 45 5 124517.280 Yes
30 25 121 45 5 124517.300 Yes
32 32 133 53 6 124517.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 30
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 1,5xD 0,5xD 114 0.022 0.028 0.039 0.044 0.077 0.088 0.1 0.11 1.12
P.2 | General construction steels, steel castings ≤ 850 N/mm² 1,5xD 0,5xD 99 0.022 0.028 0.039 0.044 0.077 0.088 0.1 0.11 1.12
P.4 | Heat treatable steels ≤ 900 N/mm² 1,5xD 0,5xD 76.5 0.022 0.028 0.039 0.044 0.077 0.088 0.1 0.11 1.12
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 1,5xD 0,5xD 37.5 0.022 0.028 0.039 0.044 0.077 0.088 0.1 0.11 1.12
K.1 | Cast iron < 240 HB 1,5xD 0,5xD 88.5 0.022 0.028 0.039 0.044 0.077 0.088 0.1 0.11 1.12

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Tool geometry

Tool geometry

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Helix angle = 30°. Rake angle = 12°.
Material HSSE-PM

Material HSSE-PM

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Extra high performance high speed steel produced by powder metallurgy. It has a homogeneous structure resulting in higher dimension stability and longer tool life. It is applicable for machining of materials with very high strength and materials hard to machine, such as Titanium and its alloys. The milling cutters made from this material are delivered with AlTiN coating as a standard.
Type NR

Type NR

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For roughing operation and materials of lower and medium strength (up to 700 MPa), surface roughness Ra 12,5 and more.
Feed direction possibility

Feed direction possibility

Coating AlTiN

Coating AlTiN

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Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.