{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Performance milling chuck with cooling channel bores, HSK-A 63 short, Clamping ⌀ D1: 6mm
Article no.: 702695
Catalog no.: 304450
Article code:
Click to enlarge image
Click to enlarge image
- 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.
Click to enlarge image
Click to enlarge image
Click to enlarge image
Click to enlarge image
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 | |
| Interface position | on the machine; on the workpiece | |
| Holder type | hollow shank taper HSK; plain shank | |
| Interface coding | HSK06300195; ZYL00601015 | |
| Holder shape | flat surface contact, standard taper form A; straight clamping flat | |
| Holder version | metric with cooling lubricant holes; metric | |
| Holder size, metric | 63 mm; 6 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 6 mm | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Performance Fräsfutter mit Kühlkanalbohrungen | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 6 mm | |
| Max. clamping diameter D1 | 6 mm | |
| Gauge length A | 65 mm | |
| External diameter, on the tool side D | 26.5 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 | |
| Tightening torque | 10 Nm | |
| With cooling channel bore | yes | |
| Number of cooling channel bores | 4 pcs. | |
| Diameter outer 2 on the tool side D2 | 22.5 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | side lock arbor | |
| Overall length L | 96.9 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 | 702695 | |
| Catalog number | 304450 | |
| EAN / GTIN | 4062406114664 | |
| Manufacturer number | 304450 6 | |
| 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!
Optional extras:
Note:
Tightening torque 10 Nm; Torx size T15.