01W332 - Walter ALLSTEEL SL-4 Double Cut Carbide Burr - 1/2 Inch x 1-1/8 Inch

Precision Material Removal with Walter ALLSTEEL™ Technology

The Walter 01W332 ALLSTEEL™ Carbide Burr is a premium abrasive tool designed for high-efficiency stock removal and precision finishing in industrial environments. Manufactured in the USA, this burr features the SL-4 shape (Cone with Ball Nose), making it exceptionally versatile for accessing tight angles, contours, and rounded surfaces that flat burrs cannot reach. The tool is crafted from high-grade tungsten carbide, ensuring it retains its cutting edge even under the thermal stress of continuous operation on hard ferrous metals.

Engineered with a Double Cut geometry, this burr features cross-cut flutes that effectively break down chips into small, manageable granular particles. This design not only prevents the tool from loading up but also significantly reduces the pulling action often felt with single-cut burrs, granting the operator greater control and precision. The result is a smoother surface finish that requires less secondary processing. The strict manufacturing tolerances ensure perfect concentricity between the head and the 1/4-inch shank, minimizing vibration and protecting expensive CNC spindles or handheld die grinders from premature wear.

Ideal for machine shops, foundries, and fabrication plants, the Walter ALLSTEEL™ series is optimized for use on steel, stainless steel, and cast iron. Whether used for enlarging holes, smoothing welds, or general deburring, the 01W332 delivers consistent, chatter-free performance. Its robust construction allows for high RPM operation, maximizing productivity while reducing tool changeovers.