Shell end mills, fine teeth, type H
D
js 16
d
H 7
l1 Z Item code On stock
40 16 32 8 630973.040 Yes
50 22 36 10 630973.050 Yes
63 27 40 12 630973.063 Yes
80 27 45 14 630973.080 No
100 32 50 16 630973.100 Yes
125 40 56 18 630973.125 Yes
160 50 63 20 630973.160 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 40

Ø 50

Ø 80

Ø 100

Ø 160
P.2 | General construction steels, steel castings ≤ 850 N/mm² 0,05xD 0,75xD 26 0.08 0.085 0.11 0.11 0.12
P.4 | Heat treatable steels ≤ 900 N/mm² 0,05xD 0,75xD 20 0.08 0.085 0.11 0.11 0.12
K.2 | Cast iron > 240 HB 0,05xD 0,75xD 17 0.08 0.085 0.11 0.11 0.12

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Straight bore with standard keyway and driving slot according to DIN 138.
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

Norm ČSN 222054.

Norm ČSN 222054.

Tool geometry

Tool geometry

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Helix angle = 25°. Rake angle = 12°.
Material HSSE

Material HSSE

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Cast steel with very high performance and good toughness, applicable especially for tools of bigger diameters and side and face milling cutters.