3M Roloc 988R Abrasive Discs are a unique single piece construction to prevent button fly-off. Ceramic mineral quickly cuts through metal to level welds and remove stock. Ideal on mild steel and aluminium. The Roloc 988r Abrasive discs are available in both 50mm (25,000 RPM) and 76mm (20,000 RPM) variety in different grades.
Roloc Model: 988R
Mineral: Ceramic Oxide Aluminium Oxide Blend