Meet the SB-43 L3 Cylindrical Carbide Burr, crafted for precision and durability in your metalworking and woodworking projects. With a 1/8" head diameter and an extended 3" shank, it's designed to reach tight spots with ease.
Ideal for professionals and hobbyists alike, this carbide burr tackles a variety of materials, including non-ferrous metals when using the Aluma-Cut variant. It’s a versatile tool that helps you achieve smooth finishes and detailed shapes quickly.
Durable, reliable, and available with options to suit your specific cutting needs, this burr makes shaping, deburring, and slotting a breeze. Give your tool collection an upgrade that keeps your projects on point!
Key Features
1/8" head diameter for precise detail work
3" extended shank to reach into tough spots
Double Cut, Single Cut, or Aluma-Cut options for varied material compatibility
Durable tungsten carbide construction ensures long tool life
Designed for metalworking and woodworking versatility
Compact length of 1/2" for the cutting edge
Aluma-Cut type available for non-ferrous metals like aluminum
Fits standard 1/8" collets and rotary tools
Effortless removal of burrs, shaping, and surface preparation
Designed by Burrs4Less – trusted USA supplier
Specifications
Shape / Type: Cylindrical
Cut Type: Double Cut, Single Cut, or Aluma Cut
Head Diameter: 1/8 inch
Length of Cut: 1/2 inch
Shank Diameter: 1/8 inch
Shank Length: 3 inches (Extended Shank)
Material Compatibility: Ferrous and Non-Ferrous Metals (with Aluma-Cut)
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 200-08122 XL
Frequently Asked Questions
Q: What metals can the SB-43 L3 work on?
This burr works well on ferrous metals, and the Aluma-Cut version is specially designed for non-ferrous metals like aluminum.
Q: What is the difference between Double Cut and Single Cut?
Double Cut provides a smoother finish and better control, while Single Cut removes material faster but leaves a rougher finish.
Q: Will the 3" shank fit all rotary tools?
It fits any tool that accepts 1/8" shanks, standard on most die grinders and rotary tools.
Q: How do I know when to replace the burr?
Replace it if you notice reduced cutting efficiency, rough finishes, or visible damage to cutting edges.
Q: Can I machine hardened steel with this burr?
Yes, especially the Double Cut option, but avoid excessive heat to prolong burr life.
Q: Is the burr reusable after sharpening?
Generally, these burrs are designed for single-use till worn; sharpening is usually not practical.
Q: Does the extended shank affect tool balance?
It may slightly change handling feel but is designed for smooth and stable operation.
Q: What cleaning is recommended after use?
Use a wire brush to remove debris and keep the burr in a dry place to prevent corrosion.
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.
