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Performance milling chuck with cooling channel bores, HSK-A 63 short, Clamping ⌀ D1: 6mm
Article no.: 304450 6
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- 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.
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- Arbor standard: ISO 12164-1; DIN 69882-4; DIN 69893
- Shape: A
- Through-coolant: yes
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
Product details
Technical Data
| Clamping ⌀ D1 | 6 mm | |
| Adapter | HSK-A 63 short | |
| Arbor standard | ISO 12164-1; DIN 69882-4; DIN 69893 | |
| Shape | A | |
| Through-coolant | yes | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 65 mm | |
| External ⌀ D | 26.5 mm | |
| ⌀ D2 | 22.5 mm | |
| Type of product | Side lock arbor |
Identification & Classification
| Article number |
304450 6
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|
| EAN / GTIN |
4062406114664
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|
| Manufacturer number |
304450 6
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|
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With RFID/Balluffchip bore.
- All shanks hard turned.
- Supplied with 4 table cooling channel bores.
Advantage:
- No risk of the cutter being pulled out, not even a tug.
- Optimised external contour − vibration-damping behaviour.
- Pleasant handling thanks to the differential thread.
- Breakage of the milling cutter shank is improbable.
- Precision version.
Application:
For clamping tools with side drive flats to DIN 1835 Form B and DIN 6535 Form HB. Best suited for TPC milling or high feed rate applications. No risk of the cutter being pulled out, more precise radial run-out, process reliability!
Optional extras:
Note:
Tightening torque 10 Nm; Torx size T15.