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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Machine reamer H7, TiN, Nominal ⌀ DC: 20mm
Article no.: 223420
Catalog no.: 163500
Article code:
- Tolerance: H7
- Tool material: HSS E
- Standard: DIN 212 B
- Through-coolant: no
- Shank: Plain shank with h9
Product details
Technical Data
| Nominal ⌀ DC | 20 mm | |
| Coating | TiN | |
| Tolerance | H7 | |
| Tool material | HSS E | |
| Standard | DIN 212 B | |
| Through-coolant | no | |
| Shank | Plain shank with h9 | |
| Application for type of drilling | for through holes | |
| Flute length Lc | 60 mm | |
| Overhang L1 | 142 mm | |
| Overall length L | 195 mm | |
| Number of cutting edges Z | 8 | |
| Shank ⌀ Ds | 16 mm | |
| Feed f in steel < 750 N/mm2 | 0.38 mm/rev. | |
| Reaming oversize in diameter | 0.2 mm - 0.3 mm | |
| Shank tolerance | h9 | |
| Colour ring | without | |
| Type of product | Phillips bit |
Identification & Classification
| Article number | 223420 | |
| Catalog number | 163500 | |
| EAN / GTIN | 4045197251466 | |
| Manufacturer number | 163500 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
15
P
10
P
9
P
7
P
5
S
7
K
7
N
18
Description
Version:
With long flutes and left-hand helix. Even number of teeth with irregular spacing.
Application:
For reaming through holes, as the swarf is evacuated in the direction of cutting.