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Walter SC-5 Non-Ferrous Carbide Burr - 1/2 Inch Aluminum Cut

$63.82/ea $53.18/1 per each only $53.18/eaSave 17%

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OVERVIEW

Don't Let Aluminum Clog Your Grind

Every welder knows the frustration of taking a standard carbide burr to a piece of aluminum. Within seconds, the flutes pack full of soft metal, the tool starts to skate and chatter, and you're left picking aluminum out of the teeth with a scribe. The Walter Allsteel SC-5 NF Carbide Burr (01W308) is the solution to that headache. Designed specifically for "gummy" metals, this burr features a specialized Non-Ferrous cut that acts more like a shovel than a file, digging out large chips of aluminum and ejecting them instantly to prevent loading. It cuts fast, runs cool, and stays clean.

This specific model sports the SC-5 shape, which is a cylinder with a rounded (radius) nose. This is one of the most useful shapes for fabrication work. You can use the straight side to flush down heavy weld beads on flat plate, and then use the rounded nose to blend inside corners or clean up cope cuts on tubing without gouging the material. With a 1/2-inch head diameter, it’s beefy enough to hog out material quickly, making it ideal for aluminum boat repairs, trailer fabrication, and custom automotive intake porting.

Built by Walter Surface Technologies in the USA, this burr is tough. The 1/4-inch shank fits your standard pneumatic or electric die grinder perfectly. Because it is balanced so well, it runs smooth at high speeds, giving you better control over the cut and leaving a smoother finish that requires less sanding afterwards. Whether you are prepping a joint for TIG welding or cleaning up spatter and excess reinforcement, the 01W308 is the right tool for the job. Stop wasting time cleaning your tools and start removing metal.

Additional Information
Brand:Walter Surface Technologies
Used To Grind:Aluminum
Packaging Description:1 per each
Shape:Cylindrical with Radius End (SC-5)
Cut Type:Non-Ferrous (Aluminum Cut)
Cutter Diameter:1/2"
Length Of Cut:1"
Shank Diameter:1/4"
Material:Tungsten Carbide

INCLUDED

  • 1x Walter Allsteel Carbide Burr SC-5 NF (1/2" x 1")
  • Protective Storage Case

APPLICATIONS

  • Aluminum Fabrication: Rapid removal of weld reinforcement and surface leveling.
  • Shipbuilding & Repair: Grinding aluminum hulls, bulkheads, and structural components.
  • Automotive: Porting cylinder heads and manifolds; deburring cast aluminum parts.
  • Foundry Work: Removing gates and risers from non-ferrous castings.
  • Plastics & Composites: Trimming and shaping hard plastics without melting or clogging.

FAQ

NF stands for 'Non-Ferrous'. This indicates the cut pattern is specifically designed with wide flutes to grind soft metals like aluminum without clogging.

The SC-5 is a Cylindrical shape with a Radius End (also known as a Ball Nosed Cylinder). It has a 1/2" diameter and 1" length of cut.

It is not recommended. The aggressive tooth angle of the NF cut is optimized for soft metals. Using it on hardened steel may cause the teeth to chip or break.

This burr has a standard 1/4-inch shank, making it compatible with most industrial die grinders.

For a 1/2" carbide burr on aluminum, a speed range of 20,000 to 30,000 RPM is typically recommended for optimal material removal and finish.

Yes, the Non-Ferrous cut is excellent for hard plastics and composites as the open flutes prevent the material from melting and loading up the tool.

Yes, Walter Allsteel carbide burrs are manufactured in the USA to ensure high quality and consistency.

Use the correct RPM, apply consistent pressure (let the tool do the work), and use a lubricant like wax or cutting fluid when grinding sticky aluminum to further reduce heat and loading.