Meet the SC-3 L6 Extended Shank Double Cut Cylindrical Ball End Carbide Burr, designed with a 3/8" head for precision work. Whether you’re shaping, deburring, or finishing metal surfaces, this tool has your back with its versatile design.
This carbide burr is perfect for metalworkers and woodworkers who want a smooth and controlled cut with less chatter, thanks to its combined right and left hand flutes. The extended shank offers extra reach, making it ideal for detailed or hard-to-access spots.
With a 1/4" shank diameter and 6-3/4" overall length, it’s built for comfort and control in your grinder. Plus, if you’re working with non-ferrous metals, an Aluma Cut version is available to meet those specific needs perfectly!
Key Features
3/8" head diameter perfect for detailed finishing and shaping
Double Cut design combining right and left hand flutes for ultra-smooth finishes
Extended 6-3/4" shank for easy access to tight or deep areas
1/4" shank diameter compatible with most rotary tools and die grinders
Slight left hand cutting action improves control and reduces burr chatter
Durable carbide material ensures longer tool life and consistent performance
Available in Double Cut, Single Cut, and Aluma Cut versions to handle various materials
Aluma Cut variant tailored for rapid stock removal in non-ferrous metals
Ideal for use on cast iron, steel, copper, and brass alloys
Manufactured to meet professional metalworking and woodworking standards
Specifications
Shape / Type: Cylindrical Ball End
Cut Type: Double Cut (Right and Left hand flutes combined)
Head Diameter: 3/8"
Shank Diameter: 1/4"
Overall Length: 6-3/4"
Length of Cut: 3/4"
Material Compatibility: Cast iron, steel, copper, brass alloys, and non-ferrous metals (Aluma Cut variant)
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 003-26164 XL
Frequently Asked Questions
Q: Can this burr be used on both ferrous and non-ferrous metals?
A: Yes, the double cut version is suitable for ferrous metals like steel and cast iron, while the Aluma Cut is optimized for non-ferrous metals.
Q: What tool size is compatible with the 1/4" shank?
A: Most standard die grinders and rotary tools with a 1/4" collet will fit this burr.
Q: How does the extended shank improve performance?
A: It gives you better reach into tight or deep areas, providing more control and flexibility.
Q: What is the advantage of double cut over single cut?
A: Double cut burrs produce smoother finishes and reduce vibration, while single cut burrs remove material faster.
Q: How do I maintain the carbide burr for longer life?
A: Clean regularly after use, avoid excessive pressure, and store properly in a dry place.
Q: Is this burr suitable for woodworking?
A: While primarily designed for metalworking, it can be used for shaping hardwoods, but specialized wood burrs might give better results.
Q: Can I use this burr on aluminum?
A: Yes, especially the Aluma Cut variant which is designed for non-ferrous metals like aluminum.
Q: What is the length of the cutting area?
A: The length of cut is 3/4", providing a balanced cutting surface for detail work.
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.
