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Combination face mill adapter Form A, BT 40 short, Spigot ⌀ d1: 22mm
Article no.: 302897 22
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 | SKG04005080; FDA02201200 | |
| Holder shape | MAS BT; with longitudinal and cross-slot and milling cutter pull-on screw | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 22 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; spigot | |
| Interface on machine side | BT 40 | |
| Gauge length A | 55 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 | |
| Format | short | |
| With cooling channel bore | yes | |
| Mandrel diameter d1 | 22 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | face mill arbor | |
| Overall length L | 139.4 mm | |
| Standard | DIN 6358; ISO 7388-2; JIS B6339 | |
| Shape | A | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | ground | |
| Weight | 1.3 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 302897 22 | |
| EAN / GTIN | 4062406101121 | |
| Manufacturer number | 302897 22 | |
| 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.