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Manufacturer number:
Solid carbide ball nose slot drill DLC 20 mm GARANT
Article no.: 207441 20
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: W
- Tolerance nominal ⌀: f8
- No. of teeth Z: 4
Product details
Technical Data
| Cutting edge ⌀ DC | 20 mm | |
| Coating | DLC | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | W | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 4 | |
| Helix angle | 45 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | 0.1×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Flute length Lc | 25 mm | |
| Radius R | 10 mm | |
| Overhang length L1 incl. recess | 50 mm | |
| Recess ⌀ D1 | 19 mm | |
| Overall length L | 93 mm | |
| Shank ⌀ Ds | 20 mm | |
| Feed fz for copy milling in cast aluminium | 0,2 mm | |
| Colour ring | yellow | |
| Type of product | Ball-nosed slot drill |
Identification numbers & Classifications
| Article number | 207441 20 | |
| EAN / GTIN | 4045197591111 | |
| Manufacturer number | 207441 20 |
Application Table
N
600
N
550
N
500
N
220
N
180
N
220
N
170
N
150
N
200
N
180
N
170
N
140
N
180
N
320
N
180
N
220
Description
Version:
With the latest generation of DLC coating sp2. For high-performance milling of aluminium materials. 4 centre cutting edges to the centre. Therefore can be used as a true 4-edge drill at all depths of cut.
Tolerance: Radius contour = ±0.005 mm.
Tolerance: Radius contour = ±0.005 mm.