270618High-speed steel HSS Co8DIN 844K
Clamping element
Type W
Tool geometry
Feed direction possibility
Material HSS Co8
Slot drills short, 2-fluted, 2 teeth cut to centre, 40°, type W, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
265172270618.020 Yes
2,565282270618.025 Yes
365282270618.030 Yes
3,5654102270618.035 Yes
4655112270618.040 Yes
4,5655112270618.045 Yes
5657132270618.050 Yes
5,5657132270618.055 Yes
6657132270618.060 Yes
6,51066162270618.065 Yes
71066162270618.070 Yes
7,51066162270618.075 Yes
81069192270618.080 Yes
8,51069192270618.085 Yes
91069192270618.090 Yes
9,51069192270618.095 Yes
101072222270618.100 Yes
111279222270618.110 Yes
121283262270618.120 Yes
131283262270618.130 Yes
141283262270618.140 Yes
151283262270618.150 Yes
161692322270618.160 Yes
171692322270618.170 No
181692322270618.180 Yes
191692322270618.190 Yes
2020104382270618.200 Yes
2120104382270618.210 Yes
2220104382270618.220 Yes
2320104382270618.230 Yes
2425121452270618.240 Yes
2525121452270618.250 Yes
2625121452270618.260 Yes
2825121452270618.280 Yes
3025121452270618.300 Yes
3232133532270618.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 3

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/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.0730.910.11
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²0,5xD1xD160-3000.01170.02860.03770.04680.05720.07540.08450.09490.11830.143

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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

Tool geometry

more +
Helix angle = 40°. Rake angle = 20°.
Material HSS Co8

Material HSS Co8

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Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.
Type W

Type W

more +
For machining of soft materials, for example aluminium and non-ferrous metals.
Feed direction possibility

Feed direction possibility