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Fixed solid carbide lathe centre 60° with push-off thread, very large ⌀ / Morse taper: 40/4
Article no.: 648027
Catalog no.: 323210
Article code:
Product details
Technical Data
| Head diameter D | 40 mm | |
| Type of centring point | fixed | |
| Point angle α | 60 degrees | |
| Largest point diameter D1 | 25 mm | |
| Bull-nosed taper at front | no | |
| Head length L1 | 72.5 mm | |
| Mounting machine-side | MT4 | |
| With push-off thread | yes | |
| Draw-off nut included | no | |
| Thread M | M36×1,5 | |
| With carbide tip | yes | |
| With shock absorbing | no | |
| Maximum radial run-out | 0.001 mm | |
| Half centring point | no | |
| Replaceable centring points included | no | |
| Use | grinding | |
| Standard | DIN 806 | |
| Type of product | centring drill |
Identification & Classification
| Article number | 648027 | |
| Catalog number | 323210 | |
| EAN / GTIN | 4045197882646 | |
| Manufacturer number | 323210 40/4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- High-precision solid carbide tip. Close-fitting carbide design for optimum stability and freedom from breakage, no additional safety equipment required.
- Tip angle 60°.
- High surface quality on the shank for optimum fit.
- Complete tool hardened and ground.
- With carbide tips for applications with high wear.
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:
For grinding high-precision components.
Optional extras:
Draw-off nut No. 323230.
Note:
Order the draw-off nut separately. Geometric dimensions to DIN 806 E.