SIA 4819 Sanding Disc 180mm 80grit

The Sia 4819 Siaron Fibre Disc is made from zirconia alumina and is a market leading product in industrial applications

Application:

•    Grinding off weld seams
•    Grinding of aluminium castings
•    Grinding of areas
•    Deburring and edges breaking
•    General dressing work

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
• Grit range:  P024 – P120

• Removal rate:  Very high
• Lifetime:  Very long
• Stability:  Very rigid
• Application:  Very hard
• Cut:  Cool