The SA-51 L3 is an extended shank carbide burr designed for precision and versatility in metalworking. It fits perfectly for metal fabrication shops and woodworking professionals who crave efficiency and smooth finishes.
This tool offers an extended shank with a 1/4" head diameter and 1/2" length of cut, featuring double cut, single cut, or Aluma cut options to suit various material needs.
With its unique cutting action, the SA-51 L3 provides superior control, rapid stock removal, and smooth results—making it a reliable companion for your grinding and shaping projects.
Key Features
Extended 3" shank for deep and hard-to-reach areas
Available in Double Cut, Single Cut, and Aluma Cut styles
Double Cut combines right and left hand flutes for ultra-smooth finishes
Single Cut option designed for rapid stock removal on steel and cast iron
Aluma Cut specifically made for non-ferrous metals like aluminum and brass
1/4" head diameter x 1/2" length of cut optimizes precision
Right and left-hand flute designs provide excellent burr and grinder control
Ideal for professionals needing both fine finishing and aggressive material removal
Durable carbide material ensures long tool life
Specifications
Shape / Type: A Series Cylindrical Shape
Cut Type: Double Cut, Single Cut, or Aluma Cut
Head Diameter: 1/4" (0.25")
Length of Cut: 1/2" (0.5")
Shank Diameter: 1/8" (0.125")
Overall Length: 3" (3 inches)
Material Compatibility: Ferrous and Non-Ferrous Metals depending on cut type
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 002-17112 XL
Frequently Asked Questions
Q: What metals can I use the SA-51 L3 on?
A: Depending on the cut type, it works well on ferrous metals like steel and cast iron or non-ferrous metals such as aluminum and brass.
Q: What is the difference between Double Cut and Single Cut burrs?
A: Double Cut has crossing flutes that offer smoother finishes, while Single Cut has straight flutes for faster material removal.
Q: Why choose the Aluma Cut version?
A: Aluma Cut is designed specifically for rapid stock removal on non-ferrous metals with acceptable surface finishes.
Q: Can the extended shank fit standard rotary tools?
A: Yes, the 1/8" shank diameter is compatible with most standard rotary and die grinders.
Q: How do I maintain sharpness on this carbide burr?
A: Avoid overheating, clean regularly, and replace when you notice dulling or chipping.
Q: Is the burr suitable for woodworking?
A: While primarily made for metal, it can also be used on hardwoods but may wear faster.
Q: Can I use the burr for deburring edges?
A: Absolutely, the cylindrical shape is excellent for edge smoothing and deburring flat surfaces.
Q: What speed should I run this burr at?
A: Follow your grinder’s recommendations; generally, medium to high speed works well depending on material hardness.
Q: How do I know when it’s time to Replace or Resharpen the burr?
Replace or Resharpen it when you notice decreased cutting efficiency or visible wear on the cutting edges.
Why Choose Carbide Burrs Direct?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
High Heat Resistance
Solid carbide construction maintains hardness even at high operating temperatures.
Maximum Durability
Solid piece construction ensures heat resistance and minimal breakage.
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
Industrial Heritage
Decades of experience supplying tools to the aerospace and automotive sectors.
