New
Mini sinking cutters, type N, plain shank
D
k 12
d
h 6
l1 l2 l3 Dn Z Item code On stock
0,4 3 50 0,6 5 0,35 2 S260402.004 Yes
0,5 3 50 0,7 6 0,45 2 S260402.005 Yes
0,6 3 50 0,9 6 0,55 2 S260402.006 Yes
0,7 3 50 0,8 7 0,65 2 S260402.007 Yes
0,8 3 50 1,2 8 0,75 2 S260402.008 Yes
0,9 3 50 1,3 9 0,85 2 S260402.009 Yes
1 3 50 1,5 1 0,95 2 S260402.010 Yes
1,2 3 50 1,8 12 1,15 2 S260402.012 No
1,4 3 50 2,1 16 1,35 2 S260402.014 Yes
1,5 3 50 2,3 20 1,45 2 S260402.015 Yes
1,6 3 50 2,4 20 1,55 2 S260402.016 Yes
1,8 3 50 2,7 20 1,75 2 S260402.018 Yes
2 3 50 3 20 1,95 2 S260402.020 Yes
2,5 3 50 3,7 20 2,45 2 S260402.025 Yes
3 3 50 4 20 2,95 2 S260402.030 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
P.5 | Tool steels high alloyed ≤ 1100 N/mm²
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm²
H.1 | Hardened materials < 54 HRC

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Plain straight shank according to DIN 1835 A.
Tool geometry

Tool geometry

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Helix angle = 30°. Rake angle = 6°.
Solid carbide

Solid carbide

Type H

Type H

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Designed for milling (finishing) of materials of medium and higher strength (up to 1200 MPa). Surface roughness Ra 3,2; exceptionally even 1,6.
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.