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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Countersink solid carbide 90°, uncoated, External ⌀ Dc: 20,5mm
Article no.: 537076
Catalog no.: 150384
Article code:
- Countersink tip angle: 90
- Tool material: Solid carbide
- Number of cutting edges Z: 5
- Standard: Manufacturer’s standard
- Type: H
Product details
Technical Data
| External ⌀ | 20.5 mm | |
| Coating | uncoated | |
| Countersink tip angle | 90 degrees | |
| Tool material | Solid carbide | |
| Number of cutting edges Z | 5 | |
| Standard | Manufacturer’s standard | |
| Type | H | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| smallest countersink ⌀ for holes from | 5 mm | |
| Overall length L | 63 mm | |
| Shank ⌀ Ds | 10 mm | |
| Feed f in GJS ADI > 800 N/mm 2 | 0.1 mm/rev. | |
| Shank tolerance | h9 | |
| Colour ring | white | |
| Pre-drill ⌀ | 5 mm | |
| Type of product | Stepped drill and countersink |
Identification & Classification
| Article number | 537076 | |
| Catalog number | 150384 | |
| EAN / GTIN | 4045197086594 | |
| Manufacturer number | 150384 20,5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
K
40
K
8
Description
Version:
Very sturdy version, multi-flute, special geometry for very heavy duty use. For chatter-free countersinking and deburring. For difficult to machine materials. Solid carbide head with brazed shank.
Outstandingly suitable for bainite cast iron (ADI).
Outstandingly suitable for bainite cast iron (ADI).
Note:
Ensure stable conditions during operation!