443248 High-speed steel HSS Co8 DIN 845B
Clamping element
Type CB
Type H
Tool geometry
Feed direction possibility
Material HSS Co8
End mills long, for titanium machining, type H, Morse taper shank
D
k 10
MK l1 l2 Z Item code On stock
10 1 115 45 4 443248.100 No
12 1 123 53 4 443248.120 Yes
14 2 138 53 4 443248.140 No
16 2 148 63 4 443248.160 No
18 2 148 63 4 443248.180 No
20 2 160 75 4 443248.200 Yes
22 2 160 75 5 443248.220 Yes
25 3 192 90 5 443248.250 No
28 3 192 90 5 443248.280 No
30 3 192 90 6 443248.300 No
32 4 231 106 6 443248.320 No
36 4 231 106 6 443248.360 No
40 4 250 125 6 443248.400 Yes
45 4 250 125 6 443248.450 No
50 5 308 150 6 443248.500 No

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32

Ø 40

Ø 50
P.6 | Tool and treated steels > 1100 N/mm² 1,5xD 0,5xD 20 0.0245 0.028 0.049 0.056 0.063 0.07 0.084 0.098 0.126
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 1,5xD 0,5xD 12 0.0245 0.028 0.049 0.056 0.063 0.07 0.084 0.098 0.126
S.2 | Titanium, Titanium alloys ≤ 1250 N/mm² 1,5xD 0,5xD 12 0.0245 0.028 0.049 0.056 0.063 0.07 0.084 0.098 0.126

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Morse taper shank according to DIN 228 A.
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

Type CB

Type CB

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Chip Breaker – universal application for roughing.
Tool geometry

Tool geometry

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Helix angle = 35°. Rake angle = 6°.
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.