120 Stargas 4 1/2" Abrasive Flap Discs (P40 for Steel)

Achieve superior grinding results with the 120 Stargas 4 1/2″ Abrasive Flap Discs (P40 for Steel) – the professional’s choice for precision metal finishing. Designed for aggressive stock removal and long-lasting durability, these P40 grit flap discs are ideal for shaping, blending, and surface preparation on steel and other ferrous metals. Whether you’re working in fabrication, welding, automotive repair, or industrial maintenance, Stargas discs deliver consistent performance and fast results with minimal operator fatigue.
Each disc features premium-grade abrasive flaps bonded to a high-strength fiberglass backing plate, ensuring stability and balance at high speeds. With a 4 1/2″ diameter and 22.23mm bore, they are compatible with most angle grinders. These versatile and cost-effective flap discs offer high material removal rates while maintaining excellent control and surface quality. Perfect for both professional welders and workshop technicians who demand reliability, speed, and clean finishes on steel surfaces.
Key Features
P40 Grit Performance – Perfect for fast material removal and heavy grinding.
High-Quality Abrasive – Delivers consistent finish and extended disc life.
4.5-Inch Diameter – Universal fit for angle grinders.
Fiberglass Backing – Ensures strength, stability, and reduced vibration.
Industrial Grade – Designed for tough steel grinding tasks.
Detailed Specifications
Disc Quantity: 120
Disc Diameter: 4 1/2” (115mm)
Bore Size: 22.23mm (7/8”)
Grit Type: P40 (Coarse)
Material Compatibility: Steel and ferrous metals
Backing Material: Fiberglass
Disc Shape: Flat
Speed Rating: Up to 13,300 RPM