01V036 - Walter SL-3 Non-Ferrous Carbide Burr for Aluminum

Chew Through Aluminum Without the Clog

Every welder knows the frustration of trying to grind aluminum with the wrong tool. You start grinding, and within seconds, the burr is packed full of soft metal, turning your cutting tool into a useless spinning friction heater. The Walter 01V036 Carbide Burr SL-3 NF is the solution to that headache. Designed specifically for "gummy" metals like aluminum and other non-ferrous alloys, this burr features an aggressive, open-flute design that spits out chips as fast as it cuts them. This means you can keep grinding without stopping every minute to pick aluminum out of the teeth of your tool.

The SL-3 shape is a favorite in the shop for its versatility. It’s a tapered cone with a rounded nose, making it perfect for cleaning up fillet welds, porting intake manifolds, or deburring holes. The taper lets you get into tight corners, while the rounded tip prevents you from digging trenches into your base metal when you're trying to blend a weld. Whether you are prepping a joint for TIG welding or cleaning up a casting, this burr gives you the control you need.

Walter doesn't cut corners on quality. These burrs are made from premium tungsten carbide, so they hold their edge longer than cheap generic bits. They are also precision-balanced. You'll notice the difference the moment you pull the trigger on your die grinder—smooth operation with zero wobble. This reduces the vibration transferring to your hands, saving your wrists after a long day of fabrication. If you work with aluminum, stop fighting with standard burrs and switch to a dedicated Non-Ferrous cutter like the Walter SL-3 NF.