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SF-1NF Aluminum Cut Carbide Bur 1/4 Shank

$55.86/ea $49.07/1 of each only $49.07/eaSave 12%

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OVERVIEW

Grind Aluminum Without the Clog: SF-1NF Carbide Bur

Every welder knows the frustration of taking a grinder to aluminum only to have the abrasive or bur load up with soft metal in seconds. The Magnum Carb SF-1NF Solid Carbide Bur is the solution to that problem. Designed specifically with an "Aluminum Cut," this tool features wide, open flutes that scoop out chips aggressively and spit them out before they can stick. This means you can keep grinding, deburring, or carving without stopping every minute to pick aluminum out of your tool teeth. It is the ultimate companion for anyone fabricating aluminum tanks, boat hulls, or custom automotive parts.

The SF-1NF features a "Round Tree" shape, which is incredibly versatile for fabrication work. The pointed nose allows you to get into tight corners, V-grooves, and fillet welds, while the rounded body is perfect for blending out contours and smoothing curved surfaces. Because it is made from solid Tungsten Carbide, it is tough enough to handle the heat and stress of daily shop use. The 1/4-inch shank fits right into your standard die grinder, giving you the power to remove material quickly and efficiently.

Using the right tool for the material is critical for safety and quality. Using a bur designed for steel on aluminum will result in chatter, poor finish, and dangerous loading. This Aluminum Cut bur glides through the metal, leaving a clean surface that is often ready for welding or polishing with minimal secondary work. It is also excellent for other soft materials you might encounter, such as copper, brass, and hard plastics.

Whether you are prepping a joint for a TIG weld, cleaning up a root pass, or removing spatter and excess material, this bur delivers the performance you need. The bright finish ensures there are no coatings to contaminate your base metal, which is crucial for high-quality aluminum welding. Add the SF-1NF to your kit and experience the difference that specialized geometry makes in your workflow.

Additional Information
Used To Grind:Aluminum
Packaging Description:1 per each
Item:Burr
Shape:Round Tree (SF-1NF)
Cut Type:Aluminum Cut
Shank Size:1/4"
Material:Solid Carbide
Finish:Bright
Country Of Origin:USA

INCLUDED

  • 1x SF-1NF Solid Carbide Bur, Aluminum Cut

APPLICATIONS

  • Deburring aluminum castings and machined parts
  • Preparing aluminum weld joints (V-grooving)
  • Blending contours and radii on non-ferrous metals
  • Removing welds and excess material in hard-to-reach areas
  • Working with magnesium, copper, brass, and plastics
  • Mold and die making
  • Aerospace and automotive fabrication

FAQ

The SF-1NF features a Round Tree shape, also known as a pointed nose tree, which is ideal for contouring and accessing tight angles.

Aluminum Cut burs have wider, deeper flutes to allow for rapid chip evacuation, preventing soft metals like aluminum from clogging or loading the tool.

This bur has a standard 1/4-inch shank, compatible with most industrial die grinders.

While solid carbide is harder than steel, the aggressive Aluminum Cut geometry is optimized for soft metals. Using it on hardened steel may cause the teeth to chip; a double-cut bur is recommended for steel.

It is manufactured from Solid Tungsten Carbide, offering superior hardness and heat resistance compared to HSS tools.

Yes, carbide burs perform best at high speeds. Check the manufacturer's chart for the specific diameter, but generally, higher speeds prevent chatter and ensure a smooth cut.

Yes, the open flute design of the Aluminum Cut is also excellent for hard plastics and wood, as it prevents melting and loading.

This Magnum Carb series bur is manufactured in the USA.