{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Revolving lathe centre with carbide insert and draw-off nut, Morse taper: 3
Article no.: 219448
Catalog no.: 321250
Article code:
Product details
Technical Data
| Overall length | 160.3 mm | |
| Head diameter | 74 mm | |
| Type of centring point | tracking | |
| Point angle | 60 degrees | |
| Head length | 74 mm | |
| Mounting machine-side | MK3 | |
| Shank length | 74 mm | |
| With push-off thread | yes | |
| Draw-off nut included | yes | |
| With clamping faces | yes | |
| With carbide tip | yes | |
| Carbide diameter | 14 mm | |
| With shock absorbing | yes | |
| Usable length | 79.4 mm | |
| Max. workpiece weight | 360 kg | |
| Maximum radial run-out | 0.005 mm | |
| Use | turning | |
| Weight | 1.4 kg | |
| Type of product | centring drill |
Identification & Classification
| Article number | 219448 | |
| Catalog number | 321250 | |
| EAN / GTIN | 4019208059631 | |
| Manufacturer number | 221023 | |
| Manufacturer/responsible person | Röhm GmbH, Heinrich-Röhm-Straße 50, 89567 Sontheim/BRZ, Germany, www.roehm.biz |
Description
Version:
- Tip angle 60°.
- With carbide tip for small centres and draw-off nut.
- Body and live centre are hardened (multiple regrinding possible).
- Precision roller bearings for high concentricity.
- Maintenance-free due to lifetime lubrication.
- Special seal prevents ingress of dirt and coolant.
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 machining thin components at high speeds.