Klingspor 369278 SMT 974 Ceramic Flap Disc 125 x 22.23 mm Grit 80 Conical, 10 Pieces

With a maximum operating speed of 80 m/s and a rotational speed of 12200 RPM, this Klingspor SMT 974 flap disc is built for high-performance grinding on steel and stainless steel.

Overview

The Klingspor 369278 is a conical (Type 29) flap disc with a diameter of 125 mm and a bore of 22.23 mm, designed for angle grinders. The ceramic abrasive grain with grit size P80 delivers aggressive material removal and a consistent finish. The fiberglass backing plate provides stability and durability under high pressure. Each pack contains 10 discs.

What stands out

• Ceramic abrasive for fast cutting and long life on hard metals
• Conical shape allows grinding at a 15–25° angle for better access
• High maximum speed of 80 m/s for efficient stock removal
• Resin bonding ensures strong grain retention and heat resistance

Technical details

• Product Type: Flap Disc
• Abrasive Material: Ceramic
• Series: SMT 974
• Disc Diameter: 125 mm
• Bore Diameter: 22.23 mm
• Grit Size: P80
• Disc Shape: Conical (Type 29)
• Backing Plate Material: Fiberglass
• Max. Operating Speed: 80 m/s
• Max. Rotational Speed: 12200 RPM
• Recommended Applications: Steel, Stainless Steel
• Bonding Agent: Resin
• Quantity per Pack: 10 pieces
• Product Line: High Performance
• Safety Standard: EN 13743
• Tool Compatibility: Angle Grinder

Our verdict

A professional-grade flap disc for demanding metalworking tasks, offering high speed, aggressive grinding, and long service life.