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HOLEX Pro Steel solid carbide roughing end mill HPC, TiAlN, ⌀ DC: 20mm
Article no.: 203058 20
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: 0 / -0.03
- No. of teeth Z: 4
Product details
Technical Data
| Series | Pro Steel | |
| Cutting edge ⌀ DC | 20 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | 0 / -0.03 | |
| 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; 0.25×D for side milling | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| Flute length Lc | 60 mm | |
| Overhang length L1 incl. recess | 74 mm | |
| Recess ⌀ D1 | 19.5 mm | |
| Overall length L | 126 mm | |
| Shank ⌀ Ds | 20 mm | |
| Corner chamfer width at 45° | 0.5 mm | |
| Corner chamfer angle | 45 degrees | |
| Feed fz for slot milling in steel < 900 N/mm2 | 0.1 mm | |
| Feed fz for side milling in steel < 900 N/mm2 | 0.13 mm | |
| Colour ring | green | |
| Type of product | End / face mill |
Identification numbers & Classifications
| Article number | 203058 20 | |
| EAN / GTIN | 4045197947710 | |
| Manufacturer number | 203058 20 |
Application Table
P
260
P
240
P
180
P
160
M
80
K
250
Description
Version:
For roughing and finishing.
Up to 0.7×D into solid material at very high feed rates with smooth cutting action.
Up to 0.7×D into solid material at very high feed rates with smooth cutting action.
Advantage:
Optimised flute form, eccentric relief ground, generous chip spaces.
Downloads & documents
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|
| Overhang length L1 incl. recess | 74 mm | 74 mm | 74 mm | 74 mm | 70 mm |
| Cutting width ae for milling operation | Full slot cutting depth 1×D; 0.25×D for side milling | Full slot cutting depth 1×D; 0.3×D for side milling | Full slot cutting depth 1×D; 0.25×D for side milling | Full slot cutting depth 1×D; 0.3×D for side milling | Full slot cutting depth 1×D; 0.4×D for side milling |
| Colour ring | green | green | green | green | green |
| Standard | Manufacturer’s standard | Manufacturer’s standard | Manufacturer’s standard | Manufacturer’s standard | Manufacturer’s standard |
| Tolerance nominal ⌀ | 0 / -0.03 | f8 | f8 | f8 | d11 |
| Shank ⌀ Ds | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm |
| Type of product | End / face mill | End / face mill | End / face mill | End / face mill | End / face mill |