Klingspor 330489 disco de fibra 180 mm grão 24, pack de 25

With a maximum operating speed of 80 m/s and 8500 RPM, this 180 mm fiber disc delivers aggressive stock removal and long service life on steel, stainless steel, and non-ferrous metals. The 24 grit aluminum oxide abrasive on a vulcanized fiber backing is engineered for coarse grinding, deburring, rust removal, and weld seam preparation. Each pack contains 25 discs with a 22.23 mm bore for standard angle grinders, meeting EN 13743 safety standards.

Overview

The Klingspor 330489 fiber disc is a high-performance abrasive tool designed for demanding metalworking applications. Its 180 mm diameter and 24 grit aluminum oxide grain provide rapid material removal and consistent cutting action, while the vulcanized fiber backing offers durability and tear resistance under high pressure. The resin bonding agent ensures strong grain adhesion, reducing premature shedding and extending disc life. Suitable for use on angle grinders, this disc excels in coarse grinding, deburring, rust removal, and weld seam preparation on steel, stainless steel, and non-ferrous metals.

What stands out

• High-speed capability: 80 m/s max operating speed and 8500 RPM for efficient grinding.
• Aggressive 24 grit aluminum oxide abrasive for fast stock removal.
• Vulcanized fiber backing provides excellent durability and flexibility.
• Resin bonding ensures strong grain retention and long service life.
• Pack of 25 discs offers cost-effective bulk supply for workshops.
• Complies with EN 13743 safety standard for abrasive products.

Technical details

• Product type: Fiber disc
• Series: FBR
• Disc diameter: 180 mm
• Bore diameter: 22.23 mm (7/8 inch)
• Grit size: 24
• Abrasive material: Aluminum oxide
• Backing material: Vulcanized fiber
• Bonding agent: Resin
• Max. operating speed: 80 m/s
• Max. RPM: 8500 RPM
• Application: Coarse grinding, deburring, rust removal, weld seam preparation
• Suitable for: Angle grinders
• Workpiece materials: Steel, stainless steel, non-ferrous metals
• Pack quantity: 25 pieces
• Safety standard: EN 13743

Our verdict

For professionals who demand high removal rates and consistent performance, the Klingspor 330489 fiber disc is a reliable choice. Its robust construction and compliance with safety standards make it a solid addition to any metal fabrication or maintenance operation.