The Sia 4819 Siaron Fibre Disc is made from zirconia alumina and is a market leading product in industrial applications
Advantages:
- Stable edges
- Active additives guarantee cool grinding with virtually no discolouration of workpieces
Materials:
- mild steel / carbon steel
- aluminium
Structure:
- Grit: zirconia alumina / semi-friable aluminium oxide
- Coating: electrostatic closed
- Bonding: synthetic resin
- Backing: vulcanized fibre 0.84 mm, vulcanized fibre 0.80 mm
Properties:
- Removal rate: Very high
- Lifetime: Very long
- Stability: Very rigid
- Application: Very hard
- Cut: Cool
- Starlock
