The CGW 41734 Fast Cut 4-1/2″ Flap Disc combines high-performance zirconia grain with a durable poly/cotton backing, offering exceptional stock removal and smooth finishing in one disc. Designed for steel applications, this Type 29 flap disc provides a cool, consistent cut and long service life, making it ideal for weld blending, edge grinding, and surface preparation.

The 5/8″-11 threaded hub allows for quick, secure mounting on standard right-angle grinders without the need for additional flanges.

Key Features

• Zirconia grain – aggressive stock removal with extended life
• Poly/cotton backing – balances durability and flexibility for a smoother finish
• Fast cut performance – reduces grinding time and operator fatigue
• Type 29 conical design – optimal for working at angles (15°–25°)
• Built-in 5/8″-11 hub – enables quick change and secure fit
• For steel and ferrous metal grinding

Technical Specifications

Brand: CGW Abrasives
Part Number: 41734
Diameter: 4-1/2″ (115 mm)
Grit: 60
Type: 29 (Conical)
Abrasive Grain: Zirconia
Backing Material: Poly/Cotton
Arbor: 5/8″-11 Threaded Hub
Application: Steel, Weld Blending, and Surface Prep
Maximum RPM: 13,300
Packaging: 10 per box