260545High-speed steel HSS Co5DIN 326
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co5
Tapper shank slot drills short, centre cutting, 2-fluted, 25°, type N
D
e 8
MK l1 l2 Z Item codeOn stock
12185142260545.120 Yes
142100162260545.140 Yes
162105182260545.160 Yes
182110202260545.180 Yes
202115202260545.200 Yes
222120222260545.220 Yes
243140252260545.240 Yes
253140252260545.250 Yes
283145282260545.280 Yes
303150302260545.300 Yes
324175322260545.320 Yes
364175342260545.360 Yes
404180382260545.400 Yes
454185422260545.450 Yes
505220452260545.500 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 12

Ø 16

Ø 20

Ø 25

Ø 30

Ø 40

Ø 50
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD450.0440.0580.0730.0910.1020.1270.13
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0440.0580.0730.0910.1020.1270.13
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0440.0580.0730.0910.1020.1270.13
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0440.0580.0730.0910.1020.1270.13
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0440.0580.0730.0910.1020.1270.13
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²0,5xD1xD300.0440.0580.0730.0910.1020.1270.13
N.4 | Coper-zinc alloys, copper-tin alloys≤ 800 N/mm²0,5xD1xD350.0440.0580.0730.0910.1020.1270.13

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Morse taper shank according to DIN 228 A.
Tool geometry

Tool geometry

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Helix angle = 25°. Rake angle = 12°.
Material HSS Co5

Material HSS Co5

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Type N

Type N

more +
Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility