15P503 - Walter Topcut 5-Inch Resin Fiber Disc 36 Grit (Pack of 25)

High-Performance Material Removal with Walter Topcut

The Walter 15P503 Topcut Sanding Disc is a premium abrasive solution designed for industrial professionals who demand efficiency and durability in their grinding operations. Engineered with a specialized blue zirconium abrasive grain, this 5-inch disc excels at heavy weld removal, aggressive grinding, and blending applications. The coarse 36 grit composition allows for rapid stock removal, making it an essential tool for fabrication shops dealing with substantial material reduction tasks.

One of the standout features of the Topcut series is its high-strength, heat-resistant bond. In high-pressure grinding scenarios, heat buildup is the primary enemy of abrasive longevity. Walter's advanced bonding technology ensures that the grains remain firmly in place and sharp for longer periods, preventing premature glazing or disintegration. This results in a significantly longer service life compared to standard aluminum oxide discs, ultimately reducing consumable costs and the frequency of disc changeovers.

This product is versatile enough to handle the toughest applications on both steel and stainless steel. Whether you are leveling welds on structural beams or preparing stainless surfaces for finishing, the 15P503 delivers consistent, aggressive cutting action. Sold in a convenient pack of 25, these resin fiber discs are designed to be used with a backing pad on standard angle grinders. For optimal safety and performance, ensure your equipment is rated for the disc's maximum RPM.

Key Industrial Applications

• Heavy Weld Removal: Quickly levels raised welds on structural steel.
• Surface Preparation: Removes heavy scale, rust, and corrosion prior to painting or coating.
• Beveling: Efficiently shapes metal edges for welding preparation.
• Fabrication: Ideal for general metalworking in tank manufacturing, shipbuilding, and construction.