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Performance milling chuck with cooling channel bores, HSK-A 100 short, Clamping ⌀ D1: 8mm
Article no.: 702702
Catalog no.: 304460
Article code:
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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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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 on bolt circle | |
| Cooling lubricant | yes | |
| Series | Performance | |
| Manufacturer’s designation | Performance Fräsfutter | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK10000195; ZYL00801015 | |
| Holder shape | flat surface contact, standard taper form A; straight clamping flat | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 8 mm | |
| Holder size, no dimensions | 100 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 8 mm | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 8 mm | |
| Max. clamping diameter D1 | 8 mm | |
| Gauge length A | 80 mm | |
| External diameter, on the tool side D | 30 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC; TPC | |
| Format | short | |
| Vibration damping | yes | |
| Tool pull-out protection | yes | |
| With cooling channel bore | yes | |
| Number of cooling channel bores | 4 pcs. | |
| External diameter, 2 on the tool side D2 | 25 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | side lock arbor | |
| Overall length L | 129.9 mm | |
| Standard | DIN 69882-4; DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 702702 | |
| Catalog number | 304460 | |
| EAN / GTIN | 4062406114732 | |
| Manufacturer number | 304460 8 | |
| Article class | 31A | |
| 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!