{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Shrink-fit chucks with cooling channel bore, HSK-A 100 short, Clamping range ⌀ D1: 6mm
Article no.: 385441
Catalog no.: 308277
Article code:
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 angled | |
| Cooling lubricant | yes | |
| Holder type | hollow shank taper HSK | |
| Holder shape | with internal centring | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 100 | |
| Type of mounting | hole (internal mounting) | |
| Min. clamping diameter | 6 mm | |
| Max. clamping diameter | 6 mm | |
| Gauge length | 85 mm | |
| External diameter, tool-end | 21 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Format | short | |
| Vibration damping | no | |
| Tool pull-out protection | no | |
| Pendular compensation | no | |
| Incl. length adjustment screw | yes | |
| Adjustment travel | 10 mm | |
| With tapped holes for balancing | yes | |
| With cooling channel bore | yes | |
| Coolant channel bore can be plugged | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length | 135 mm | |
| Overall height | 100 mm | |
| Overall width | 27 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | heat-treatable steel | |
| Weight | 0.37 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 385441 | |
| Catalog number | 308277 | |
| EAN / GTIN | 4045197291370 | |
| Manufacturer number | 308277 6 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- High-temperature steel.
- Sizes 3 − 5 for carbide, from size 6 for HSS and carbide.
- With RFID/Balluffchip bore.
GARANT: HSK mating faces machined. All shanks hard turned (for smooth running!).
With cooling channel bores tapped for plugging.
From clamping ⌀ D1 6 mm with tapped holes for balancing screws.
Integral length adjustment of the tool from clamping ⌀ D1 6 mm (adjustment travel 10 mm).
Application:
- For holding end mills and drills with parallel shank to h6 tolerance.
- Suitable for inductive, contact and hot air shrink-fit units.
Supplied with:
For chucks with length adjustment including a length adjustment screw (from clamping ⌀ D1 6 mm).