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01V614 - Walter SF-3 Double Cut Carbide Burr with 6-Inch Extended Shank

Packaging: 1 per each
$82.16/ea $72.17/1 per each only $72.17/eaSave 12%

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SKU: 01V614 Categories: ,

OVERVIEW

High-Performance Extended Reach Grinding

The Walter 01V614 Carbide Burr SF-3 DC L6 is a premium industrial tool designed for heavy-duty material removal and precision finishing. Manufactured from the finest grade of tungsten carbide, this burr is engineered to withstand the rigorous demands of metal fabrication and MRO environments. The defining feature of this model is its extended 6-inch shank (L6), which provides the necessary reach to access deep bores, internal piping, and complex castings that standard length burrs simply cannot touch.

Precision is paramount in the manufacturing of Walter carbide burrs. Each unit is ground with exacting tolerances to ensure flawless concentricity. This balance eliminates chatter and vibration during high-speed operation, protecting both the die grinder bearings and the operator from fatigue. The SF-3 shape (Tree with Radius End) is particularly versatile, allowing for effective grinding of contoured surfaces and blending of radius fillets. The Double Cut (DC) flute geometry is optimized for ferrous metals, breaking chips down into small, manageable granular particles rather than long, dangerous slivers.

Durability is ensured through a specialized brazing process that securely bonds the carbide head to the steel shank, resisting the high heat generated during aggressive grinding. Whether you are deburring machined parts, leveling welds in confined spaces, or performing maintenance on heavy machinery, the Walter 01V614 delivers consistent performance and a superior surface finish. It is an essential addition to any professional tool crib dealing with steel, stainless steel, or cast iron applications.

Additional Information
Brand:Walter Surface Technologies
Packaging Description:1 per each
Used To Grind:Steel or Stainless
Shape:SF-3 (Tree with Radius End)
Cut Type:Double Cut
Shank Length:6" (Extended)
Head Diameter:3/8"
Head Length:3/4"
Shank Diameter:1/4"
Material:Tungsten Carbide

INCLUDED

  • 1x Walter Carbide Burr SF-3 DC L6 (01V614)

APPLICATIONS

  • Deburring internal bores and cylinders
  • Blending welds in deep or confined spaces
  • Contouring and finishing curved surfaces
  • Enlarging holes and slots
  • Surface preparation on steel and stainless steel
  • Maintenance and repair on heavy equipment

FAQ

The 'L6' designation indicates that this carbide burr features an extended shank with a total length of approximately 6 inches, allowing for reach into deep cavities and hard-to-access areas.

This double cut carbide burr is designed for use on ferrous metals such as steel, stainless steel, and cast iron. It is not recommended for soft non-ferrous metals like aluminum, which may clog the flutes.

Double Cut burrs, like this one, have cross-cut flutes that produce smaller chips and a smoother finish, offering better operator control. Single Cut burrs remove material faster but produce long, sharp chips and a rougher finish.

For a 3/8" diameter carbide burr, the recommended speed is typically between 20,000 and 30,000 RPM. Always refer to the specific manufacturer guidelines and ensure your die grinder does not exceed the maximum safe speed.

Concentricity ensures the burr spins perfectly true. In a long shank tool (6 inches), any imbalance is amplified, causing dangerous vibration, chatter, and potential bending of the shank. Walter burrs are manufactured for perfect balance.

It is not ideal. Double cut burrs tend to 'load up' or clog with soft aluminum. For aluminum, you should use a burr with an 'Alu-Cut' or non-ferrous geometry to prevent clogging.

Always wear a face shield and safety glasses (double eye protection), hearing protection, and gloves. Long shank burrs can be hazardous if not handled correctly; ensure the burr is fully inserted into the collet.

The SF-3 is a 'Tree Shape with Radius End'. It has a pointed nose that is rounded off, making it excellent for grinding contoured surfaces and getting into rounded corners without digging in.

CATALOGUE & SPEC SHEETS

Safety Data Sheet