Walter SL-3 Double Cut Carbide Burr for Steel and Stainless

Chew Through Steel with the Walter SL-3 Double Cut Burr

When you need to clean up a messy weld or prep a joint in a tight spot, the Walter 01W331 Allsteel Carbide Burr is the tool you grab. This isn't just another generic bit; it's a high-performance rotary file built right here in the USA by Walter Surface Technologies. The SL-3 shape (a tapered cone with a rounded nose) is a welder's best friend for getting into corners, smoothing out fillet welds, and grinding down surface irregularities that flat wheels just can't touch.

The secret to this burr's performance is its Double Cut design. If you've ever fought with a burr that chatters and jumps all over the metal, you know the value of a good double cut. The cross-cut teeth shred the metal into tiny chips rather than long, sharp slivers. This means the tool stays smooth and steady in your die grinder, letting you grind exactly where you want without fighting the tool. It cuts fast, runs cool, and leaves a finish that looks professional.

Designed specifically for steel and stainless steel, the Allsteel carbide formula resists dulling, so you aren't swapping out bits halfway through the job. It features a standard 1/4" shank that fits securely in any pneumatic or electric die grinder. Whether you are working on a custom fabrication project, repairing heavy equipment, or just need to knock down some sharp edges, the Walter 01W331 gives you the bite and control you need to get it done right the first time.

Why Welders Choose Walter Allsteel

• Smooth Operation: Double cut teeth reduce vibration and operator fatigue.
• Versatile Shape: The SL-3 nose gets into V-grooves and tight radii easily.
• Long Life: Premium carbide stays sharp longer on tough stainless steel.
• Chip Control: Creates small, granular chips instead of dangerous long slivers.