01V002 - Walter SA-3 Double Cut Carbide Burr - 3/8 Inch Diameter

Name: Walter SA-3 Double Cut Carbide Burr - 3/8 Inch Diameter
Brand: Welders Helper
SKU: 01V002
Price: 57.17 CAD
Availability: InStock

Packaging: 1 per each

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SKU: 01V002 Categories: Abrasives, Drill bits and Carbides

OVERVIEW

Master Metal Removal with the Walter SA-3 Double Cut Burr

When you are deep in a fabrication project, the last thing you need is a burr that chatters, jumps, or dulls after a few minutes of grinding. The Walter 01V002 Carbide Burr (SA-3) is built for welders and fabricators who demand precision and speed. Featuring a double cut design, this tool is a workhorse for removing heavy stock while leaving a surprisingly smooth finish. The diamond-pattern flutes effectively pulverize metal into tiny chips rather than long, dangerous slivers, keeping your workspace cleaner and giving you superior control over the tool.

The SA-3 cylindrical shape is incredibly versatile. It is the perfect tool for cleaning up edges, smoothing out weld seams on flat surfaces, or enlarging elongated holes. Because it is made from high-grade tungsten carbide, it stands up to the heat generated when grinding tough materials like stainless steel and hard alloys. You will notice the difference immediately: the tool runs true with virtually no vibration. This balance protects your die grinder's bearings and, more importantly, reduces the numbness and fatigue in your hands after a long shift.

Whether you are prepping a joint for a critical weld or cleaning up spatter and excess material post-weld, the Walter 01V002 delivers consistent results. It bites into the metal without grabbing, allowing for smooth, sweeping passes. This burr is an essential addition to any die grinder kit, offering the reliability that professional welders expect from the Walter brand. Stop fighting with inferior bits and upgrade to a carbide burr that works as hard as you do.

Why Choose Double Cut?

The "Double Cut" style on this Walter burr means it has flutes cut in two directions. This cross-cut pattern allows for faster material removal compared to single cut burrs, but with a finer finish. It also helps prevent the flutes from clogging up when working on slightly softer steels, keeping you grinding longer without stopping to clean the bit.

Additional Information
Brand:Walter Surface Technologies
Item:Carbide Burr
Diameter:3/8 in
Length:3/4"
Arbor (in):1/4"
Used To Grind:Steel or Stainless
Shape:SA-3 (Cylindrical)
Cut Type:Double Cut
Material:Tungsten Carbide
Application:Deburring, Enlarging, Finishing
Packaging Description:1 per each

INCLUDED

1x Walter Carbide Burr SA-3 Double Cut (01V002)
Protective Storage Case

APPLICATIONS

Deburring cut edges on steel and stainless steel plates
Enlarging holes and slots to precise dimensions
Smoothing weld seams and removing excess weld metal
Surface finishing and blending in fabrication
Maintenance and repair operations (MRO) on heavy machinery
Die and mold preparation

FAQ

Single cut burrs have flutes running in one direction and are good for general material removal with long chips. Double cut burrs, like this Walter 01V002, have cross-cut flutes that produce smaller chips, provide a smoother finish, and offer better operator control.

This carbide burr is designed for use on ferrous metals, including steel, stainless steel, cast iron, and high-nickel alloys. It is highly effective for hard materials.

SA-3 is a standard industry code indicating the shape and size of the burr head. SA denotes a cylindrical shape without an end cut, and the number 3 typically corresponds to a 3/8-inch diameter and 3/4-inch length of cut.

You will need a pneumatic (air) or electric die grinder that accepts a 1/4-inch shank. Ensure your tool operates at the recommended RPM for carbide burrs of this diameter.

No, the SA-3 shape is cylindrical with no end cut, meaning it cannot plunge or drill into material. It is designed for side-cutting, surface grinding, and enlarging existing holes.

Tungsten carbide is significantly harder and more heat-resistant than HSS. This allows it to run at higher speeds, cut harder materials, and last much longer before becoming dull.

Walter carbide burrs are manufactured with strict concentricity tolerances to ensure perfect balance. This minimizes vibration, protecting both the operator and the power tool.