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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide ball nose slot drill, DLC, ⌀ f8 DC: 3mm
Article no.: 645121
Catalog no.: 207072
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: W
- Tolerance nominal ⌀: f8
- No. of teeth Z: 2
Product details
Technical Data
| Cutting edge ⌀ DC | 3 mm | |
| Coating | DLC | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | W | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 2 | |
| Helix angle | 45 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | 0.03×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Balance quality with shank | G 2.5 with HA | |
| Through-coolant | no | |
| Flute length Lc | 10 mm | |
| Radius R | 1.5 mm | |
| Overhang length L1 incl. recess | 32 mm | |
| Recess ⌀ D1 | 2.7 mm | |
| Overall length L | 75 mm | |
| Shank ⌀ Ds | 3 mm | |
| Feed fz for copy milling in short-chipping aluminium | 0.03 mm | |
| Colour ring | yellow | |
| Type of product | Ball-nosed slot drill |
Identification & Classification
| Article number | 645121 | |
| Catalog number | 207072 | |
| EAN / GTIN | 4045197849717 | |
| Manufacturer number | 207072 3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
500
N
450
N
400
N
200
N
160
N
200
N
150
N
130
N
180
N
160
N
150
N
120
N
160
N
300
N
160
N
200
Description
Version:
With the latest generation of DLC coating sp2.
Tolerances: Radius contour = ±0.01 mm.
Tolerances: Radius contour = ±0.01 mm.
Note:
Successor product to No. 207070.