Walter SC-1 Double Cut Tungsten Carbide Burr

Name: Walter SC-1 Double Cut Tungsten Carbide Burr
Brand: Welders Helper
SKU: 01V005
Price: 43.97 CAD
Availability: InStock

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SKU: 01V005 Categories: Abrasives, Drill bits and Carbides

OVERVIEW

Walter SC-1 Double Cut Carbide Burr: The Professional's Choice

Upgrade your die grinder arsenal with the Walter SC-1 Double Cut Carbide Burr. Identified by SKU 01V005, this premium abrasive tool is specifically designed to tackle the toughest alloys found in modern fabrication shops, including stainless steel and hardened structural steel. When precision and speed are non-negotiable, Walter's superior tungsten carbide formulation delivers the cutting power you need.

The SC-1 geometry—a cylinder with a radiused end—is a workhorse shape in the welding industry. It combines the side-cutting ability of a standard cylinder with a rounded nose that allows for grinding in radiused corners and blending fillet welds. This dual capability makes it a go-to accessory for pipe fitters, boilermakers, and fabricators who need to transition between surface grinding and contour work without changing tools.

Why Choose Double Cut?

For most ferrous metal applications, a double cut flute pattern is superior. The intersecting cutting edges create a diamond pattern that effectively shreds material rather than peeling it. This results in:

Rapid Stock Removal: Aggressive cutting action that speeds up deburring tasks.
Enhanced Control: The tool stays planted where you put it, minimizing the risk of skipping or gouging the base metal.
Better Surface Quality: Leaves a smoother finish that is easier to polish or paint over.

Built to Last

Walter Surface Technologies manufactures these burrs to ensure maximum concentricity. A balanced tool means less vibration at high RPMs, which translates to longer tool life and less wear on your power tools. The shank is securely brazed and heat-treated to prevent snapping under load, a common failure point in budget burrs. Whether you are prepping a joint for welding or cleaning up a finished fabrication, the Walter 01V005 provides the consistency and durability required for industrial environments.

Recommended Applications: Ideal for use on stainless steel, carbon steel, and cast iron. Perfect for enlarging holes, removing weld spatter, chamfering edges, and general fabrication cleanup.

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

INCLUDED

1x Walter SC-1 Double Cut Carbide Burr

APPLICATIONS

Deburring and finishing stainless steel and carbon steel
Enlarging holes and slots
Smoothing weld seams and joints
Cleaning castings and forgings
Contouring in confined spaces and corners
Surface preparation for welding

FAQ

Single cut burrs have one set of flutes and produce long chips, making them good for soft materials. Double cut burrs, like this Walter model, have cross-cut flutes (diamond pattern) that produce small chips, offer better control, and leave a smoother finish on harder metals like steel and stainless.

While it can cut aluminum, double cut burrs may clog (load up) with soft, non-ferrous metals. For aluminum, an 'Alu-Cut' or single cut burr with wide flutes is generally recommended to prevent clogging.

For a standard sized carbide burr, speeds typically range between 15,000 and 25,000 RPM. Always refer to the specific speed chart provided by Walter for the diameter of the burr to ensure safety and optimal cutting action.

The 'SC' code refers to a Cylindrical shape with a Radius End (also known as a ball nose cylinder). This shape allows for grinding on the side of the tool as well as using the rounded tip for contours.

Technically yes, but it is not recommended. Drills typically run at much lower RPMs (under 3,000) than required for carbide burrs. For proper performance and to prevent chipping the teeth, a high-speed die grinder (pneumatic or electric) is required.

Lubricant is generally not required for carbide burrs on steel or stainless steel, but using a wax or lubricant can help prevent loading when working with softer metals and can extend tool life by reducing heat.

Always wear impact-resistant eye protection (safety glasses and a face shield), hearing protection, and gloves. Carbide burrs spin at very high speeds and throw hot, sharp metal chips.

Concentricity ensures the burr spins perfectly true. Poor concentricity causes vibration (chatter), which leads to premature tool wear, damage to the grinder bearings, and an uneven finish on the workpiece.