Walter SC-3 Double Cut Tungsten Carbide Rotary File

Name: Walter SC-3 Double Cut Tungsten Carbide Rotary File
Brand: Welders Helper
SKU: 01V006
Price: 57.17 CAD
Availability: InStock

$65.08/ea $57.17/1 per each only $57.17/eaSave 12%

Save an additional $2.86 at checkout

Join the Nation of Welders Program

SKU: 01V006 Categories: Abrasives, Drill bits and Carbides

OVERVIEW

Precision Shaping for Professional Fabricators

For professional welders and fabricators, surface preparation and finishing are just as critical as the weld itself. The Walter 01V006 SC-3 Double Cut Carbide Burr is engineered to meet the demanding needs of the welding shop, providing aggressive material removal without sacrificing control. When working with tough materials like stainless steel or hardened alloys, standard grinding wheels often lack the precision required for tight spaces or intricate contours. This is where the SC-3 shape shines. Its cylindrical body with a radiused nose allows you to grind fillets, smooth out corner welds, and prep joints with exceptional accuracy, ensuring that your base material is perfectly prepped for the next pass or finished to a high standard.

The "Double Cut" configuration of this burr is a game-changer for fabrication work. Unlike single-cut burrs that produce long, sharp shavings, the double-cut diamond pattern pulverizes the metal into small, manageable chips. This prevents the tool from "loading up" or clogging, even when working on gummy materials. More importantly, it reduces the tendency of the burr to "climb" or pull across the workpiece, giving the welder superior control. This stability is crucial when you are doing fine detail work or trying to remove a specific defect without damaging the surrounding metal. The result is a smoother finish that often requires little to no secondary sanding or polishing.

Durability is a hallmark of the Walter brand, and this carbide burr is no exception. Manufactured from premium tungsten carbide, it retains its cutting edge far longer than high-speed steel alternatives. This means fewer tool changes and more time spent making sparks. The burr runs true with minimal vibration, which not only extends the life of your die grinder but also reduces the physical strain on your hands and wrists. Whether you are beveling pipe, cleaning up a root pass, or enlarging a bolt hole in a tight bracket, the Walter 01V006 delivers the performance and reliability that professional welders demand.

Additional Information
Brand:Walter Surface Technologies
Used To Grind:Steel or Stainless
Burr Shape:SC-3 (Cylindrical Radius End)
Cut Type:Double Cut
Material:Tungsten Carbide
Tool Compatibility:Die Grinder
Packaging Description:1 per each

INCLUDED

1 x Walter Carbide Burr SC-3 Double Cut
Protective Storage Case

APPLICATIONS

Deburring: Removing sharp edges and burrs from machined or cut metal parts.
Weld Preparation: Beveling edges and cleaning joint areas prior to welding.
Weld Finishing: Smoothing out weld beads, especially in corners and fillets.
Hole Enlarging: Widening or elongating holes and slots in steel and stainless steel.
Surface Contouring: Shaping and blending complex metal surfaces and radii.
Maintenance Repair: Cleaning up castings and repairing worn metal components.

FAQ

Single cut burrs have flutes running in one direction and are generally used for general purpose removal on softer materials. Double cut burrs, like this Walter model, have cross-cut flutes that create smaller chips, provide a smoother finish, and offer better operator control, making them ideal for harder metals like steel and stainless steel.

While it can cut aluminum, double cut burrs may clog (load up) with soft, non-ferrous metals. For aluminum, a single cut or specifically designed 'aluminum cut' burr with wider flute spacing is recommended to prevent clogging.

Carbide burrs generally require high speeds to function correctly. Depending on the diameter, speeds often range from 15,000 to 30,000 RPM. Always refer to the specific speed chart provided by Walter for the burr diameter to ensure safety and optimal tool life.

The SC-3 is a cylindrical shape with a radius end. While the side can be used on flat surfaces, the radius end is specifically designed for contouring, working in corners, or grinding fillets. For purely flat work, a cylindrical flat-end burr (Shape A) might be preferred.

Always wear ANSI-approved safety glasses or a face shield, as carbide burrs produce high-velocity chips. Hearing protection and gloves are also highly recommended due to the noise and vibration associated with die grinder operations.

Yes, provided your die grinder has a collet that matches the shank diameter of the burr (typically 1/4 inch for this size of industrial burr). Ensure the burr is inserted fully into the collet for safety.

Tungsten carbide is significantly harder and more heat-resistant than high-speed steel (HSS). This allows it to cut faster, last much longer, and maintain its cutting edge even when working on hard materials like stainless steel.

Chatter is often caused by running the tool too slowly, using excessive pressure, or a worn tool. Ensure you are running at the recommended high RPM, let the tool do the work without forcing it, and ensure your workpiece is securely clamped.