Tyrolit Internal cylindrical grinding Ceramic conventional DxDxH 20x20x6 For unalloyed and low-alloy steels, shape: 5, Art. 664787
Ready for immediate dispatch, delivery time approx. 1 - 3 working days
This universal internal cylindrical disc made of special aluminium oxide is used, for example, for grinding through holes and fits. It offers you high stock removal rates and very good shape retention. Use the specification 89A60 for mainly soft steels and 89A80 for hardened steels
- Drill hole 6 mm
- Thickness 20 mm
- Diameter 20 mm
- Additional dimension 13x7 PxF
- DxDxH 20x20x6
- Specification 89A 802 I5 V111 /50
- Maximum rotation speed: 50 m/sec
- Shape: 5
- Machinable material: cast iron, high speed steel machined, high speed steel not machined, HSS, low speed steel machined.
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