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Shrink-fit chuck with cooling channel bores and strengthened walls 12 mm
Article no.: 302316 12
Article code:
- Arbor standard: DIN 69871; ISO 7388-1
- Shape: ADB
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
- Machining strategy: HSC; HPC
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Product details
Technical Data
| Clamping ⌀ D1 | 12 mm | |
| Adapter | SK 40 short | |
| Arbor standard | DIN 69871; ISO 7388-1 | |
| 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 | 65 mm | |
| ⌀ D2 | 26,5 mm | |
| ⌀ D3 | 32,9 mm | |
| L1 | 47 mm | |
| Type of product | Shrink-fit chuck |
Identification numbers & Classifications
| Article number | 302316 12 |
Description
Version:
- Supplied with coolant supply holes that can be plugged.
- High-temperature steel.
- Integral tool length adjustment, adjustment track 10 mm.
- For HSS and carbide.
- Shanks hard turned (for smooth running!)
- With Balluffchip bore.
- Glass bead blasted.
Advantage:
The reinforced version
- permits better machining results (feed rate, depth of cut).
- achieves better workpiece surface quality (due to vibration damping effect).
Application:
For clamping tools with parallel shank to h6 tolerance. Suitable for inductive, contact and hot-air shrink units.