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Manufacturer number:
Cat. No.:
Combination face mill adapter Form A, SK 40 short, Spigot ⌀ d1: 40mm
Article no.: 724561
Catalog no.: 300837
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 concentric | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; milling arbor mounting | |
| Interface coding | SKG04001000; FDA04001300 | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 40 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; spigot | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Kombi-Fräser-Aufsteckdorn | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter D1 | 40 mm | |
| Max. clamping diameter D1 | 40 mm | |
| Gauge length A | 60 mm | |
| Milling cutter spigot length L3; L4 | 41 mm | |
| External diameter, on the tool side D | 70 mm | |
| Max. tool clamping length L3 | 27 mm | |
| Concentricity | 6 µm | |
| Balance quality G at rotational speed | g 6.3 at 18,000 rpm | |
| Machining strategy | HPC | |
| Format | short | |
| Thread G; M | M20 | |
| Mandrel diameter d1 | 40 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | face mill arbor | |
| Overall length L | 155.4 mm | |
| Standard | DIN 6358; ISO 7388-1 | |
| Shape | A | |
| With thread | yes | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | ground | |
| Weight | 2.32 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 724561 | |
| Catalog number | 300837 | |
| EAN / GTIN | 4062406251758 | |
| Manufacturer number | 300837 40 | |
| Article class | 32A | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Taper shank, spigot, and all contact surfaces are ground at the collar. With Balluff/RFID chip bore.
All shanks fine bead blasted.
All shanks fine bead blasted.
Application:
- With drive key for mills with longitudinal keyway, e. g. DIN 841.
- With face mill drive ring for face mills with cross keyway, DIN 1880 and cutter heads to DIN 1830.
Supplied with:
Drive key, face mill drive ring, and lock screw.
Optional extras:
Pull studs (PS) No. 308600 − 308806, PS wrenches No. 308820 – 308835, Special toggle spanner No. 309840.
Note:
Internal cooling available only with suitable tightening screw No. 309861.