220417 High-speed steel HSSE-PM DIN 327K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSSE-PM
Coating AlTiN
Slot drills short, 2-fluted, centre cutting, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item code On stock
2 6 48 4 2 220417.020 Yes
3 6 49 5 2 220417.030 Yes
4 6 51 7 2 220417.040 Yes
5 6 52 8 2 220417.050 Yes
6 6 52 8 2 220417.060 Yes
7 10 60 10 2 220417.070 Yes
8 10 61 11 2 220417.080 Yes
9 10 61 11 2 220417.090 Yes
10 10 63 13 2 220417.100 Yes
12 12 73 16 2 220417.120 Yes
14 12 73 16 2 220417.140 Yes
16 16 79 19 2 220417.160 Yes
18 16 79 19 2 220417.180 Yes
20 20 88 22 2 220417.200 Yes
22 20 88 22 2 220417.220 Yes
25 25 102 26 2 220417.250 Yes
28 25 102 26 2 220417.280 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
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 0,5xD 1xD 114 0.024 0.032 0.04 0.048 0.064 0.072 0.08
P.2 | General construction steels, steel castings ≤ 850 N/mm² 0,5xD 1xD 99 0.024 0.032 0.04 0.048 0.064 0.072 0.08
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 0,5xD 1xD 62 0.024 0.032 0.04 0.048 0.064 0.072 0.08
P.4 | Heat treatable steels ≤ 900 N/mm² 0,5xD 1xD 77 0.024 0.032 0.04 0.048 0.064 0.072 0.08
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 0,5xD 1xD 62 0.024 0.032 0.04 0.048 0.064 0.072 0.08
P.6 | Tool and treated steels > 1100 N/mm² 0,5xD 1xD 51 0.0168 0.0224 0.028 0.0336 0.0448 0.0504 0.056
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 0,5xD 1xD 38 0.024 0.032 0.04 0.048 0.064 0.072 0.08
K.1 | Cast iron < 240 HB 0,5xD 1xD 89 0.024 0.032 0.04 0.048 0.064 0.072 0.08
K.2 | Cast iron > 240 HB 0,5xD 1xD 66 0.024 0.032 0.04 0.048 0.064 0.072 0.08

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 = 25°. 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 N

Type N

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Universal usage. Suitable for materials up to strength 900 MPa.
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.