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Precision revolving lathe centre with extended point, very large ⌀ / Morse taper: 86/4
Article no.: 321360 86/4
Article code:
Product details
Technical Data
| Head length L | 121.5 mm | |
| smallest ⌀ d | 19 mm | |
| reduced head length L1 | 93.5 mm | |
| maximum radial run-out | 0.005 mm | |
| maximum speed | 3,200 min-1 | |
| for workpiece weight | 550 kg | |
| Taper angle a | 60 degrees | |
| Type of product | Centring drill |
Identification & Classification
| Article number | 321360 86/4 | |
| EAN / GTIN | 4045197882400 | |
| Manufacturer number | 321360 86/4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Tool fully hardened and ground.
- Bearings designed to take high axial forces.
- Maintenance-free greased for life.
- Shaft seal prevents ingress of dirt and cooling fluids.
Description:
Lathe centres are mainly used on lathes to support long and slim workpieces, since with these workpieces there would otherwise be a risk of the workpiece bending or moving around as a result of the forces generated.
The lathe centre is secured with a Morse taper. The workpiece is clamped in the chuck and a counterbore is added using a centre drill. After re-clamping, the lathe centre is then inserted.
The lathe centre is secured with a Morse taper. The workpiece is clamped in the chuck and a counterbore is added using a centre drill. After re-clamping, the lathe centre is then inserted.
Application:
- Combi tool for standard centring and machining pipes.
- Perfect all-purpose tip for general use on manual and CNC machines.