Walter ALU 9-Inch Aluminum Grinding Wheel Type 27

Grind Aluminum Without the Hassle

Every welder knows the frustration of taking a standard grinding wheel to a piece of aluminum. Within seconds, the wheel loads up, the metal smears, and the tool starts to kick back or overheat. The Walter 08L900 ALU™ Grinding Wheel changes the game. Designed explicitly for aluminum, this 9-inch wheel eats through soft metals smoothly and aggressively, without the gummy buildup that destroys lesser wheels. It allows you to maintain control and precision, whether you are beveling a plate or smoothing out a heavy weld seam.

This wheel is a powerhouse for anyone fabricating aluminum boat hulls, truck boxes, or custom architectural pieces. The Type 27 depressed center profile allows for comfortable grinding at a 15 to 30-degree angle, giving you the leverage needed for heavy stock removal. With a maximum rating of 6,600 RPM, it is compatible with your standard 9-inch angle grinders, turning them into efficient aluminum-shaping tools.

Weld-Ready Finish

As a welder, you know that cleanliness is godliness when it comes to aluminum. Porosity is the enemy. The Walter ALU™ wheel is formulated without waxes or lubricants. Why does this matter? Because it means you don't leave behind a residue that will contaminate your weld pool. You can grind your joint and strike an arc immediately afterward with confidence. This feature alone saves you time and money on rags and acetone, streamlining your workflow.

Safety and Comfort

Loading wheels aren't just annoying; they are dangerous. A clogged wheel generates excess heat and requires more pressure to cut, increasing the risk of the grinder slipping or the wheel shattering. The free-cutting nature of the Walter 08L900 means you can let the tool do the work. Less pressure means less fatigue for you at the end of the day and a safer working environment. Upgrade your abrasive arsenal with a wheel that actually understands the metal you are working with.