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GARANT Master Alu SlotMachine solid carbide roughing end mill HPC 20 mm
Article no.: 205250 20
Article code:
- Tool material: Solid carbide
- Standard: DIN 6527
- Milling profile: WR
- Tolerance nominal ⌀: e8
- No. of teeth Z: 4
Product details
Technical Data
| Series | Master Alu | |
| Cutting edge ⌀ DC | 20 mm | |
| Coating | DLC | |
| Tool material | Solid carbide | |
| Standard | DIN 6527 | |
| Milling profile | WR | |
| Tolerance nominal ⌀ | e8 | |
| No. of teeth Z | 4 | |
| Helix angle | 35 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 | 0.4×D for side milling; Full slot cutting depth 1×D | |
| Shank | DIN 6535 HA to h6 | |
| Balance quality with shank | G 2.5 with HA | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| Flute length Lc | 41 mm | |
| Overhang length L1 incl. recess | 52 mm | |
| Recess ⌀ D1 | 19 mm | |
| Overall length L | 104 mm | |
| Shank ⌀ Ds | 20 mm | |
| Corner rounding rv | 0.5 mm | |
| Feed fz for slot milling in short-chipping aluminium | 0.25 mm | |
| Feed fz for side milling in short-chipping aluminium | 0.28 mm | |
| Colour ring | yellow | |
| Type of product | End / face mill |
Identification numbers & Classifications
| Article number | 205250 20 | |
| EAN / GTIN | 4062406122287 | |
| Manufacturer number | 205250 20 |
Application Table
N
450
N
400
N
380
N
120
N
100
N
160
N
200
Description
Version:
For roughing.
Special profile for machining non-ferrous metals.
Special profile for machining non-ferrous metals.
Advantage:
Optimised flute form, eccentric relief ground, generous chip spaces.
Up to 2 × D into solid material at very high feed rates and smooth cutting action.
Ramping capability up to 45°.
Very high feed rates when plunging vertically, thanks to special plunging geometry.
Up to 2 × D into solid material at very high feed rates and smooth cutting action.
Ramping capability up to 45°.
Very high feed rates when plunging vertically, thanks to special plunging geometry.
Note:
For HB shanks use order no. 205251.
Downloads & documents
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|
| Colour ring | yellow | pink | pink | yellow | yellow |
| Through-coolant | no | no | no | no | no |
| Tool material | Solid carbide | Solid carbide | Solid carbide | Solid carbide | Solid carbide |
| No. of teeth Z | 4 | 5 | 4 | 3 | 3 |
| Machining strategy | HPC | HPC; TPC | HPC | HPC | HPC |
| Direction of infeed | horizontal, oblique and vertical | horizontal, oblique and vertical | horizontal, oblique and vertical | horizontal, oblique and vertical | horizontal, oblique and vertical |
| Corner rounding rv | 0.5 mm | 0.3 mm | 0.2 mm | 0.5 mm | 0.5 mm |