{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Performance milling chuck with cooling channel bores, HSK-A 63 short, Clamping ⌀ D1: 6mm
Article no.: 304450 6
Article code:
Click to enlarge image
Click to enlarge image
- Spring in the base body presses the milling cutter or HB shank into the correct position.
- Contact piece on the tightening screw holds the milling cutter in the HB face.
Click to enlarge image
Click to enlarge image
Click to enlarge image
Click to enlarge image
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially on bolt circle | |
| Cooling lubricant | yes | |
| Holder type | hollow shank taper HSK | |
| Interface coding | HSK06300195 | |
| Holder shape | with internal centring | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 63 | |
| Type of mounting | spigot | |
| Shank length | 32 mm | |
| Min. clamping diameter | 6 mm | |
| Max. clamping diameter | 6 mm | |
| Gauge length | 65 mm | |
| External diameter, tool-end | 26.5 mm | |
| Body length (tool side) | 39 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Tightening torque | 10 Nm | |
| Incl. RFID data carrier | no | |
| With cooling channel bore | yes | |
| Number of cooling channel bores | 4 pcs. | |
| Interface | joint 1; joint 2 | |
| Type of product | side lock arbor | |
| Overall height | 26.5 mm | |
| Overall width | 26.5 mm | |
| Standard | DIN 69882-4; DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 304450 6 | |
| EAN / GTIN | 4062406114664 | |
| Manufacturer number | 304450 6 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Ausführung:
- Mit RFID/Balluffchip-Bohrung.
- Alle Schäfte hartüberdreht.
- Inklusive 4 Kühlkanalbohrungen.
Vorteil:
- Kein Fräserauszug, auch kein einmaliger Ruck.
- Optimierte Außenkontur − dämpfendes Verhalten.
- Angenehmes Handling durch Differentialgewinde.
- Schaftbrüche des Fräsers unwahrscheinlich.
- Präzisionsausführung.
Verwendung:
Zum Spannen von Werkzeugen mit seitlicher Mitnahmefläche nach DIN 1835 Form B und DIN 6535 Form HB. Bestens geeignet für TPC‑ Fräsen bzw. Hochvorschubanwendungen. Kein Auszug des Fräsers, genauer Rundlauf, Prozesssicherheit!
Sonderzubehör:
Hinweis:
Anzugsdrehmoment 10 Nm; Torxgröße T15.