The Karbosan Zirconium ZWR11 represents the premium-grade zirconium fibre sanding disc in the Karbosan range. Engineered for heavy-duty stock removal and surface preparation on a wide variety of metals.

PRODUCT OVERVIEW

The Karbosan Zirconium Fibre Discs (ZWR11 Fibre Disc) represents the premium-grade zirconium fibre sanding disc in the Karbosan range. Engineered for heavy-duty stock removal and surface preparation on a wide variety of metals, this disc combines the durability of a vulcanised fibre backing with aggressive zirconia abrasive grains for superior performance.

Designed for metalworkers, fabricators, and maintenance professionals, the ZWR11 disc delivers powerful grinding action, excellent cut rates, and long service life. Its robust construction ensures consistent performance through the toughest applications, while its zirconium grain helps to dissipate heat and resist loading. Ideal where speed, durability, and reliability matter most.

KEY BENEFITS

• Premium zirconium abrasive grain for robust material removal and extended disc life.
• Vulcanised fibre backing for strength and resistance under sustained pressure.
• Suitable for sanding and blending low alloy steel, stainless steel (INOX), high alloy steels, aluminium and cast iron.
• High cut rate and effective stock removal, reducing time on each job.
• Durable structure resists heat build-up and loading for longer operational life.
• Consistent performance across the life of the disc.
• Professional quality for workshop and site use.

RECOMMENDED APPLICATIONS

Ideal for surface preparation, weld blending, deburring, edge finishing, and general stock removal on metals. This disc excels where aggressive grinding and fast removal rates are required prior to finishing or painting. Perfect for use with angle grinders and fixed sanding machines in fabrication shops, manufacturing, construction, and maintenance environments.

Typical sizes include 100 × 16mm, 115 × 22.23mm, 125 × 22.23mm and 180 × 22.23mm with grit options from P24 to P120 as standard.

STORAGE & HANDLING

Store flat in a dry, clean environment away from moisture, extreme temperatures, and direct sunlight. Always ensure compatibility with your grinder or machine, and do not exceed the stated maximum RPM.

Before use, inspect discs for damage or defects — do not use discs that have cracks, chips, or visible deformities. Always wear appropriate personal protective equipment (PPE), including eye protection, gloves, hearing protection, and respiratory protection when grinding. Follow machine manufacturer safety guidelines at all times.