SC-3 L6 Extended Shank Double Cut Cylindrical Ball End Carbide Burr 3/8" Head
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Product Overview
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
The Burrs4Less Difference: Precision Meets Durability
Choosing Burrs4Less means investing not just in a tool but in consistent performance that your business can count on. These carbide burrs reduce downtime thanks to their long-lasting cutting edges, which means fewer tool changes and more time tackling important work. The extended shank design isn’t just about reach—it helps maintain comfortable ergonomics during longer jobs, preventing fatigue and improving accuracy.
Burrs4Less has earned a reputation across metalworking and woodworking industries for innovation and quality, proudly manufacturing tools in the USA under strict quality standards. This commitment ensures each burr delivers consistent, reliable results every time. Their tools also contribute to efficient operations by improving stock removal rates and reducing waste, supporting greener, more cost-effective business practices in the long run.
Case Study: Real Business, Real Results
Chicago, Illinois – Upgrading to extended shank burrs for improved machining.
“Since switching to Burrs4Less’s extended shank double cut burrs, our team has noticed a remarkable boost in precision and surface quality. The extended reach allows us to work in tighter areas without compromising control.”
Linda Parsons – Lead Machinist
Increased workpiece finishing efficiency by 35%, reducing rework time significantly.
Why the Double Cut Design Makes All the Difference
The Double Cut feature of this carbide burr combines right and left hand flutes, which work together like two skilled teammates to create a super smooth finish on your workpiece. Imagine sanding a tabletop with two brushes moving in opposite directions — they catch more imperfections and produce a cleaner surface. This slight left hand cutting action also gives you better control, reducing tool chatter and making your job easier, especially when precision is key.
Installation and Maintenance Guide
Setting It Up
- Make sure your rotary tool or die grinder is unplugged before inserting the burr.
- Insert the 1/4" shank fully into the collet chuck to ensure a secure fit.
- Tighten the collet snugly but avoid over-tightening to prevent damage.
- Check for any wobble or loose fit before powering on.
- Wear appropriate personal protective equipment during operation.
Keeping It Going
- Clean the burr after each use to remove debris and metal shavings.
- Use a wire brush or specialized tool cleaner to maintain cutting edges.
- Store in a dry, dust-free place to prevent corrosion and damage.
- Inspect regularly for signs of wear or dullness and replace when necessary.
- Avoid applying excessive pressure during use to extend tool life.
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.
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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 Burrs4less?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
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Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
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Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
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Fast & Free Shipping
24-hour shipping, free on $100+ orders.
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Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Don’t wait to upgrade your tool kit. Order the SC-3 L6 Extended Shank Double Cut Cylindrical Ball End Carbide Burr today and experience smoother finishes with better reach. Get yours now and take your metalwork or woodworking to the next level!
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