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Solid carbide roughing end mill HPC, AlCrN, ⌀ e8 DC: 8mm
Article no.: 203072 8
Article code:
- Tool material: solid carbide
- Standard: DIN 6527
- Type: N
- Tolerance nominal ⌀: e8
- No. of teeth Z: 4
Product details
Technical Data
| Cutting edge ⌀ DC | 8 mm | |
| Coating | AlCrN | |
| Tool material | solid carbide | |
| Standard | DIN 6527 | |
| Type | N | |
| Tolerance nominal ⌀ | e8 | |
| No. of teeth Z | 4 | |
| Helix angle | 38 degrees | |
| Helix angle characteristic | unequal spacing | |
| Spacing of the cutters | unequal spacing | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | Full slot cutting depth 1×D; 0.3×D for side milling | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | no | |
| Machining strategy | MTC | |
| Flute length Lc | 21 mm | |
| Overhang length L1 incl. recess | 25 mm | |
| Recess ⌀ D1 | 7.8 mm | |
| Overall length L | 63 mm | |
| Shank ⌀ Ds | 8 mm | |
| Corner chamfer width at 45° | 0.2 mm | |
| Corner chamfer angle | 45 degrees | |
| Feed fz for slot milling in steel < 900 N/mm2 | 0.04 mm | |
| Feed fz for side milling in steel < 900 N/mm2 | 0.08 mm | |
| Colour ring | green | |
| Type of product | End / face mill |
Identification & Classification
| Article number | 203072 8 | |
| EAN / GTIN | 4062406565176 | |
| Manufacturer number | 203072 8 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
265
P
250
P
200
P
180
P
160
M
100
M
90
K
250
Description
Version:
For roughing and finishing. Up to 1.5×D into solid material at very high feed rates with smooth cutting action. Optimised end face geometry.
Application:
- Optimised flute form, eccentric relief ground.
- Large flute profiles.
- Improved chip evacuation due to optimised end face geometry.
- Minimal wear due to sturdy cutting edges.