01V038 - Walter Walter Carbide Burr Sa-4 Dc

Name: Walter Walter Carbide Burr Sa-4 Dc
Brand: Welders Helper
SKU: 01V038
Price: 74.48 CAD
Availability: InStock

Packaging: 1 per each

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SKU: 01V038 Categories: Abrasives, Drill bits and Carbides

OVERVIEW

Precision Rotary Filing for Professional Welders

The Walter 01V038 Carbide Burr SA-4 DC is a top-tier rotary file designed to meet the rigorous demands of professional welding and metal fabrication. When preparing joints or cleaning up heavy welds, the quality of your burr directly impacts the speed and quality of your work. Walter has engineered this SA-4 cylindrical burr with a specific focus on concentricity and cutting efficiency, making it an indispensable tool for any welder's arsenal.

At the core of this tool is high-grade tungsten carbide, selected for its extreme hardness and heat resistance. The "DC" designation stands for Double Cut, a flute geometry that features cross-cut teeth. For welders, this is the preferred style for ferrous metals because it produces smaller chips and provides a smoother finish than single-cut alternatives. The double cut design also reduces the "pulling" action often felt with single-cut burrs, giving you greater control when blending welds or deburring sharp edges on steel and stainless steel structures.

The SA-4 shape (Cylindrical without end cut) is perfect for working on flat surfaces and outer contours. With a 1/2" diameter and 1/4" shank, it fits standard pneumatic and electric die grinders. The impeccable balance of Walter burrs ensures that the tool runs true, preventing the "hopping" that can mar a workpiece or damage the tool. Whether you are enlarging a fixture hole, leveling a weld seam, or performing fine finishing work, the 01V038 delivers consistent, aggressive removal rates without sacrificing surface quality.

Technical Advantages:

Double Cut Fluting: Maximizes stock removal while leaving a paint-ready finish.
Vibration Control: Precision manufacturing ensures the burr spins true, protecting machine spindles.
Material Compatibility: Specifically optimized for Steel and Stainless Steel applications.

Additional Information
Brand:Walter Surface Technologies
Used To Grind:Steel or Stainless
Packaging Description:1 per each
Burr Shape:Cylindrical (SA-4)
Cut Type:Double Cut
Material:Tungsten Carbide
Head Diameter:1/2"
Length Of Cut:1"
Shank Diameter:1/4"

INCLUDED

1 x Walter Carbide Burr SA-4 DC (01V038)

APPLICATIONS

Deburring and finishing steel and stainless steel surfaces
Leveling weld seams and joints
Enlarging holes and modifying fixtures
Removing heavy stock and scale
General maintenance and repair operations (MRO)

FAQ

Single cut burrs have one set of flutes and produce long chips, often used for softer materials. Double cut burrs, like this Walter 01V038, have cross-cut flutes that produce small chips and a smoother finish, making them ideal for harder metals like steel and stainless.

This carbide burr is designed primarily for ferrous metals, including mild steel, structural steel, and stainless steel. It is tough enough to handle hard alloys.

You will need a die grinder (pneumatic or electric) with a 1/4-inch collet to use this burr effectively.

SA-4 is a standard industry code for the shape and size of the burr. It denotes a Cylindrical shape with a 1/2-inch diameter and typically a 1-inch length of cut.

Generally, carbide burrs are not resharpened. They are designed to have a very long life, but once dull, they should be replaced to maintain safety and efficiency.

For a 1/2-inch carbide burr, the recommended speed is typically between 15,000 and 22,000 RPM. Always check the manufacturer's specific speed charts for safety.

No, the standard SA-4 shape is a cylinder with a plain end. If you need cutting action on the end, you would typically look for an SB-series burr.