Fits your needs
HOFFMANN – 191520
Description
Technical specification
Multi-flute end mill. Eccentric relief ground.
For the highest demands in respect to material removal rates.
Excellent results when milling dry.
Size 6Mâ25M MID mills:
Dimensions to manufacturerâs standard, which lies between DIN 844 short and DIN 844 long.
Particularly suitable for mould and tool making, as the medium length provides higher
rigidity than long series mills to DIN 844.
Technical Data
|
191520 6 |
191520 8 | 191520 10 | 191520 12 |
191520 16 |
|
| Cutting edge â DC |
6 mm |
8 mm | 10 mm | 12 mm |
16 mm |
| No. of teeth Z |
4 |
4 | 4 | 4 |
6 |
| Feed fz for slot milling in steel < 750 N/mm2 |
0.014 mm |
0.02 mm | 0.023 mm | 0.028 mm |
0.034 mm |
| Shank â Ds |
6 mm |
10 mm | 10 mm | 12 mm |
16 mm |
| Overall length L |
57 mm |
69 mm | 72 mm | 83 mm |
92 mm |
| Flute length Lc |
13 mm |
19 mm | 22 mm | 26 mm |
32 mm |
| Direction of infeed |
Horizontal, oblique, and vertical |
Horizontal, oblique, and vertical | Horizontal, oblique, and vertical | Horizontal, oblique, and vertical |
Horizontal, oblique, and vertical |
| Shank |
DIN 1835 B to h6 |
DIN 1835 B to h6 | DIN 1835 B to h6 | DIN 1835 B to h6 |
DIN 1835 B to h6 |
| Tolerance nominal â |
k10 |
k10 | k10 | k10 |
k10 |
| Helix angle |
30-40 ° |
30-40 ° | 30-40 ° | 30-40 ° |
30-40 ° |
| Corner chamfer angle |
90 ° |
90 ° | 90 ° | 90 ° |
90 ° |
| Coating |
TiAlN |
TiAlN | TiAlN | TiAlN |
TiAlN |
| Tool material |
HSS PM |
HSS PM | HSS PM | HSS PM |
HSS PM |
| Standard |
DIN 844 B |
DIN 844 B | DIN 844 B | DIN 844 B |
DIN 844 B |
| Type |
N |
N | N | N |
N |
| Through-coolant |
No |
No | No | No |
No |
| Colour ring |
Without |
Without | Without | Without |
Without |
| Type of product |
End / face mill |
End / face mill | End / face mill | End / face mill |
End / face mill |
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