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Manufacturer number:
Combination face mill adapter Form A, BT 40 short, Spigot ⌀ d1: 22mm
Article no.: 302897 22
Article code:
- Standard: DIN 6358
- Arbor standard: JIS B6339; JIS B6339
- Shape: A
- Balance quality G at rotational speed: G 6.3 at 18,000 rpm
- Concentricity: ≤ 5
Product details
Technical Data
| Spigot ⌀ d1 | 22 mm | |
| Clamping ⌀ D1 | 22 mm | |
| Adapter | BT 40 short | |
| Standard | DIN 6358 | |
| Arbor standard | JIS B6339; JIS B6339 | |
| Shape | A | |
| Balance quality G at rotational speed | G 6.3 at 18,000 rpm | |
| Concentricity | ≤ 5 µm | |
| Machining strategy | HPC | |
| Overhang dimension A | 55 mm | |
| External ⌀ D | 40 mm | |
| Spare milling cutter lock screw No. 309860 / 309861 | 22 | |
| Spare drive ring No. 309870 | 22 | |
| Suitable toggle spanner No. 309840 | 22 | |
| Type of product | Milling cutter spigot |
Identification & Classification
| Article number | 302897 22 | |
| EAN / GTIN | 4062406101121 | |
| Manufacturer number | 302897 22 | |
| Manufacturer | 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.