09D203 - Walter 3-Inch Spinlock Resin Fiber Sanding Disc 36 Grit

Industrial Grade Quick-Change Abrasive

The Walter Spinlock A/O Resin Fiber Disc (SKU: 09D203) is a high-performance abrasive solution designed for maintenance, repair, and operations (MRO) professionals who demand efficiency and reliability. Engineered with a robust resin fiber backing and premium Aluminum Oxide grain, this 3-inch disc excels at general-purpose grinding and stock removal. The 36 grit composition makes it particularly effective for stripping heavy rust, leveling welds, and removing scale from various metal surfaces.

One of the standout features of this product is the Spinlock fastening system. In fast-paced industrial environments, downtime associated with changing worn abrasives can accumulate, affecting overall productivity. The Spinlock mechanism allows operators to switch discs in seconds with a simple twist-on, twist-off motion, eliminating the need for mounting tools. This system ensures the disc remains securely centered during high-speed operation, reducing vibration and operator fatigue.

This disc is highly versatile, suitable for use on mild steel, stainless steel, and aluminum. Its compact 3-inch size is perfect for accessing confined spaces, such as inside castings, pipe interiors, or complex machinery parts where larger 4.5-inch or 5-inch grinders cannot reach. Whether you are deburring machined parts or prepping surfaces for painting, the Walter 09D203 delivers consistent results and a long service life.

Key Applications:

• Removing heavy corrosion and mill scale.
• Leveling and blending welds in tight corners.
• General surface preparation on ferrous and non-ferrous metals.
• Deburring sharp edges on fabricated parts.