If you’re working on precision metal or wood projects, the SB-3 B Series Cylindrical Shape End-Cut carbide burr is the tool you want in your kit. Its compact size and reliable cutting make it ideal for finishing work in tight spaces.
Designed for metalworking and woodworking pros who value efficiency and control, this burr delivers consistent results whether you’re cleaning up welds or shaping detailed parts. Its versatile cut types fit a variety of materials effortlessly.
With a 3/8 inch head diameter and a 3/4 inch length of cut, the SB-3 balances accessibility and cutting power. Ready to add precision and durability to your tool collection? This burr won’t let you down.
Key Features
Compact 3/8" head diameter for precision work in tight areas
Length of cut measuring 3/4" ensures effective material removal
Overall length of 2" provides excellent reach and control
Available in Standard Cut or Double Cut options for versatile applications
Cylindrical shape with end-cut design for smooth finishing and edge blending
Made with premium carbide material for long-lasting durability
Perfect for metalworking and woodworking professionals alike
Designed to fit standard 1/4" shank collets and rotary tools
Delivers clean, burr-free finishes on steel, aluminum, wood, and plastics
Manufactured by a trusted brand specializing in high-quality cutting tools
Specifications
Shape / Type: B Series Cylindrical Shape End-Cut
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/8" (0.375 inch)
Length of Cut: 3/4" (0.75 inch)
Overall Length: 2" (2.00 inches)
Shank Diameter: 1/4" (0.25 inch)
Material Compatibility: Steel, Aluminum, Wood, Plastics
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 101-26164
Frequently Asked Questions
Q: What materials can the SB-3 burr be used on?
A: It is suitable for steel, aluminum, wood, and some plastics, making it versatile for many projects.
Q: What is the difference between Standard Cut and Double Cut?
A: Standard Cut provides smoother finishes, while Double Cut offers faster material removal with a crisscross pattern.
Q: Will this burr fit my rotary tool?
A: As long as your rotary tool accepts a 1/4" shank, the SB-3 will fit securely.
Q: How do I maintain the burr to last longer?
A: Regular cleaning after use and applying cutting oil during metal work will extend its life.
Q: Can this burr be used for woodworking?
A: Yes, it works well on wood for shaping and smoothing edges.
Q: Is the burr balanced for high-speed rotation?
A: Yes, it is designed for stable performance at recommended speeds.
Q: How should I store the burr when not in use?
A: Store it in a protective case to prevent damage and rust.
Q: What is the typical lifespan of the SB-3 burr?
A: With proper care and use on recommended materials, it offers long-lasting performance.
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.
