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Slotted reducing adapter with cooling, ⌀ 20 mm, Clamping range ⌀ D1: 12mm
Article no.: 302155 12
Article code:
Product details
Technical Data
| Holder type | Plain shank | |
| Interface coding | ZYL02000115 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0200 mm | |
| Shank diameter | 20 mm | |
| Shank length | 52.5 mm | |
| Holder | SK 20 | |
| Clamping diameter | 12 mm | |
| Clamping length | 33 mm | |
| External diameter | 27 mm | |
| Length of collet | 52.5 mm | |
| With Morse taper (MT) | no | |
| With cylindrical shoulder (face side) | no | |
| Shape | cylindrical | |
| Concentricity ≤ | 2 µm | |
| Through-coolant available | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | clamping sleeve | |
| Content | single part |
Identification & Classification
| Article number | 302155 12 | |
| EAN / GTIN | 4045197732699 | |
| Manufacturer number | 302155 12 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With cooling channel slots.
Application:
- For drilling, reaming, milling, and tool sharpening.
- Very high flexibility due to reduction in clamping diameter.
- Very high torque guarantees a higher volume of metal removal compared to direct clamping.
- Concentricity ± 5 µm (system accuracy at 3×D).
- Concentricity ± 2 µm (for reducing adapter).
- Can be used in all commercially available hydraulic chucks.
Suitable for:
Hydraulic chuck with clamping ⌀ 20 mm.