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Shrink-fit chuck Form ADB with cooling channel bore, BT 40 short, Clamping range ⌀ D1: 12mm
Article no.: 303415 12
Article code:
- Arbor standard: JIS B6339; ISO 7388-2
- Shape: ADB
- Cooling channel bore: lockable
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
Product details
Technical Data
| Clamping ⌀ D1 | 12 mm | |
| Adapter | BT 40 short | |
| Arbor standard | JIS B6339; ISO 7388-2 | |
| Shape | ADB | |
| Cooling channel bore | lockable | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 90 mm | |
| External ⌀ D | 32 mm | |
| ⌀ D2 | 24 mm | |
| Type of product | Shrink-fit chuck |
Identification & Classification
| Article number | 303415 12 | |
| EAN / GTIN | 4045197467935 | |
| Manufacturer number | 303415 12 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Integral tool length adjustment, range 10 mm (from ⌀ 6).
- Size 3-5 for carbide, from size 6 for HSS and carbide.
Application:
For clamping tools with parallel shank to h6 tolerance.
Standard:
Similar to E-DIN 69882-8, form G.