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Cat. No.:
Combination face mill adapter Form A, BT 50 A = 100, Spigot ⌀ d1: 22mm
Article no.: 724688
Catalog no.: 302957
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 | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Kombi-Fräser-Aufsteckdorn | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; milling arbor mounting | |
| Interface coding | SKG05005080; FDA02201200 | |
| Holder shape | MAS BT | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 22 mm | |
| Holder size, no dimensions | 50 | |
| Type of mounting | spigot; spigot | |
| Interface on machine side | BT 50 | |
| Min. clamping diameter D1 | 22 mm | |
| Max. clamping diameter D1 | 22 mm | |
| Gauge length A | 100 mm | |
| External diameter, on the tool side D | 40 mm | |
| Concentricity | 5 µm | |
| Balance quality G at rotational speed | g 6.3 at 18,000 rpm | |
| Machining strategy | HPC | |
| Mandrel diameter d1 | 22 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | face mill arbor | |
| Overall length L | 220.8 mm | |
| Standard | DIN 6358; ISO 7388-2; JIS B6339 | |
| Shape | A | |
| Through-coolant available | yes | |
| Surface treatment | ground | |
| Weight | 5.56 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 724688 | |
| Catalog number | 302957 | |
| EAN / GTIN | 4062406231026 | |
| Manufacturer number | 302957 22 | |
| 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, spigots, and contact surfaces ground on collar.
All shanks fine bead blasted. Balancing quality G6.3 / 18,000 rpm. Form A.
All shanks fine bead blasted. Balancing quality G6.3 / 18,000 rpm. Form A.
Application:
With drive key for face mills with longitudinal slot, e.g. DIN 841.
With drive ring for face mills with crosswise slot DIN 1880 and cutter heads DIN 1830.
With drive ring for face mills with crosswise slot DIN 1880 and cutter heads DIN 1830.
Supplied with:
Drive key, face mill drive ring, and lock screw.
Optional extras:
Note:
Internal cooling available only with suitable tightening screw No. 309861.