Walter SE-3 Double Cut Carbide Burr - Oval Shape

Name: Walter SE-3 Double Cut Carbide Burr - Oval Shape
Brand: Welders Helper
SKU: 01V027
Price: 57.17 CAD
Availability: InStock

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SKU: 01V027 Categories: Abrasives, Drill bits and Carbides

OVERVIEW

Fast Stock Removal and Smooth Finishes

When you need to clean up a weld, deburr a fresh cut, or enlarge a hole in tight quarters, the Walter Carbide Burr SE-3 DC (01V027) is the tool you reach for. Built for the welder who values their time, this tungsten carbide burr eats through metal efficiently, helping you move on to the next part of the job without delay. The SE-3 Oval shape is particularly useful for getting into curved areas that flat burrs just can't touch.

The secret to its performance lies in the Double Cut design. Unlike single-cut burrs that can grab the material and produce long, dangerous stringers, this double-cut burr shreds the metal into tiny chips. This means you get a smoother cut with less "bouncing" or chatter, giving you better control over your die grinder. It leaves a finish that is often good enough to skip the coarse sanding stage, saving you an extra step in your workflow.

Durability is key in any shop environment. Walter's carbide mixture is heat-resistant and tough, meaning this burr won't dull instantly when it touches a hard weld seam or stainless steel workpiece. It stays sharp, runs true, and delivers the bite you need shift after shift.

Applications

Weld Cleaning: Quickly level off welds in curved joints.
Deburring: Remove sharp edges from drilled holes or cut pipe.
Enlarging: Open up holes or slots to fit bolts and fixtures.
Surface Prep: Prepare surfaces for subsequent welding or finishing.

Additional Information
Brand:Walter Surface Technologies
Used To Grind:Steel or Stainless
Packaging Description:1 per each
Shape:Oval (SE-3)
Cut Type:Double Cut
Material:Tungsten Carbide
Head Diameter:3/8"
Length Of Cut:5/8"

INCLUDED

1x Walter Carbide Burr SE-3 DC (Oval Shape, Double Cut)

APPLICATIONS

Deburring and finishing stainless steel surfaces
Enlarging holes and slots in metal fabrication
Smoothing weld seams in curved or rounded areas
Contouring and blending operations
General material removal on ferrous metals

FAQ

The SE-3 is an Oval shape burr. It is primarily used for contouring, blending, and finishing rounded surfaces or working inside curved structures where a cylindrical burr might dig in.

Double Cut refers to the flute pattern on the burr. It has cross-cut teeth that break down chips into small granules. This results in faster stock removal, a smoother finish, and easier control compared to single-cut burrs.

Yes, the Walter 01V027 is made from high-grade tungsten carbide and features a geometry specifically suitable for tough materials like stainless steel and high-tensile steel.

This carbide burr is designed to be used with a pneumatic or electric die grinder. Ensure your tool accepts the shank size (typically 1/4 inch for this model) and operates at the appropriate RPM.

While it can cut aluminum, Double Cut burrs may clog (load up) with soft non-ferrous metals. For aluminum, a dedicated 'Aluminum Cut' (Alu-Cut) burr with wider flutes is recommended to prevent clogging.

Tungsten carbide is significantly harder and more heat-resistant than high-speed steel (HSS). It maintains its cutting edge much longer and can run at higher speeds, making it more cost-effective for production environments.

No, Walter burrs are precision-ground for optimal concentricity. This balance minimizes vibration and chatter, provided the die grinder itself is in good condition.