09D403 - Walter Spinlock 2-Inch Zirconia Sanding Disc Grit 36

High-Performance Small Diameter Grinding

The Walter Spinlock Z/A Resin Fiber Disc (09D403) is a premium abrasive solution designed for professionals who require aggressive stock removal in confined spaces. Engineered with high-quality Zirconia Alumina (Z/A) grain, this 2-inch disc delivers exceptional cutting speed and durability. The self-sharpening nature of Zirconia grain ensures consistent performance throughout the life of the disc, making it a superior choice over standard aluminum oxide alternatives.

One of the standout features of this product is the Spinlock mounting system. Utilizing a plastic "TR" button (compatible with Type R systems), it allows operators to attach and remove the disc with a simple twist-on, twist-off motion. This tool-free mechanism significantly reduces downtime during disc changes, enhancing overall workflow efficiency in high-volume fabrication environments.

Versatile Material Application

This resin fiber disc is formulated to perform across a wide range of materials. It is particularly effective on:

• Stainless Steel: The cool-cutting properties of the Z/A grain help prevent heat discoloration and warping.
• Aluminum: Resists loading, allowing for sustained grinding without clogging.
• Steel: Aggressively removes weld seams, scale, and rust.

With a coarse 36 grit, this specific model is optimized for heavy material removal, leveling welds, and blending surfaces in hard-to-reach corners where larger 4.5-inch or 5-inch grinders cannot fit. It pairs perfectly with pneumatic die grinders or small right-angle electric grinders equipped with a compatible backing pad.