FEIN 63730023010 Flap Disc Ø 125 mm Grit 60, 10-Pack

Engineered for high-performance metalworking, this FEIN flap disc delivers a maximum working speed of 80 m/s and a rotational speed of 12,200 RPM, making it a powerhouse for aggressive stock removal and fine finishing. The 125 mm diameter with a 22.23 mm bore fits standard angle grinders, while the zirconia alumina abrasive ensures exceptional durability and consistent cutting action on steel, stainless steel, and non-ferrous metals.

Overview

This pack of 10 flap discs is a professional-grade solution for deburring, weld seam processing, surface grinding, and rust removal. Each disc features a flat Type 27 shape with a fiberglass backing plate and resin bonding, providing stability and long service life even under heavy loads. The P60 grit size strikes an ideal balance between material removal rate and surface finish, making it suitable for both coarse grinding and intermediate finishing tasks.

What stands out

• Zirconia alumina abrasive for cool cutting and extended life on tough metals
• High-speed capability up to 12,200 RPM for efficient material removal
• Fiberglass backing plate enhances safety and disc integrity
• Complies with EN 13743 safety standard for abrasive products
• Versatile application on steel, stainless steel, and non-ferrous metals

Technical details

• Disc diameter: 125 mm
• Bore diameter: 22.23 mm
• Grit size: P60 (K 60)
• Max. rotational speed: 12,200 RPM
• Max. working speed: 80 m/s
• Disc type: Flap disc, flat (Type 27)
• Backing plate: Fiberglass
• Bonding agent: Resin
• Quantity per pack: 10 pieces
• Application materials: Steel, stainless steel, non-ferrous metals
• Primary applications: Deburring, weld seam processing, surface grinding, rust removal
• Tool compatibility: Angle grinders
• Safety standard: EN 13743

Our verdict

A reliable choice for metal fabricators and welders, the FEIN 63730023010 flap disc combines high-speed performance with durable zirconia alumina abrasive. Its 10-pack value and compliance with safety standards make it a practical addition to any workshop.