The WELDCLASS PROMAX Flap Disc is a premium abrasive disc designed for professional fabricators and metalworkers requiring efficient grinding and finishing solutions. Featuring a 125mm diameter and 22.2mm arbor size with Z40 grit, this disc is engineered for durability and high performance on steel, stainless steel, and aluminium surfaces.

Manufactured in Europe, the disc utilizes 100% pure Zirconia grit, providing superior wear resistance and faster metal removal compared to discs with lower Zirconia content. The flap disc incorporates up to 30% more grit cloth than competing brands, extending disc life and reducing downtime. Its conical flap design with larger air gaps enhances cooling, minimizes glazing, and maintains consistent grinding efficiency.

This flap disc is OSA safety approved and conforms to EN12412 standards, ensuring reliable safety and quality for industrial applications. It is suitable for a variety of surface shapes and performs optimally under moderate to heavy grinding pressure, which prolongs disc life and maximizes metal removal rates.

• Proven performance with over 20 years of use by Australian fabricators
• 100% pure Zirconia grit for enhanced durability and grinding speed
• Up to 30% more grit cloth for longer service life
• Manufactured in Europe with strict quality controls
• Compatible with steel, stainless steel, and aluminium materials
• OSA approved for safety compliance
• Conical flap design for versatile grinding and finishing

The PROMAX series represents Weldclass's commitment to quality without compromise, delivering excellent value for demanding grinding tasks in metal fabrication and finishing industries.