SL-4 L6 Extended Shank Double Cut Taper Ball Burr 1/2 Head
- Buy 5 for $21.05 each and save 12%
Product Overview
Meet the SL-4 L6 Extended Shank Double Cut Taper Ball Burr, crafted for pros looking to up their metalworking game. Its extended shank and double cut design make detailed, precise finishing a breeze, even in tight spots.
Perfect for machinists and metalworkers dealing with a variety of materials, this burr offers versatile usability. Whether you’re tackling steel, brass, or cast iron, it slips smoothly through your toughest jobs with a steady left-hand cutting action for superb control.
With a 1/2-inch head diameter and an extended 7-1/8 inch shank, this tool blends reach and durability. It’s exactly what you need to get the job done effortlessly and keep your projects looking sharp.
Key Features
- Extended 7-1/8 inch shank provides extra reach for hard-to-access areas
- Double cut design combines right and left hand flutes for ultra-smooth finishes
- Slight left hand cutting action offers better control during grinding
- 1/2 inch head diameter ideal for detailed shaping and finishing tasks
- Durable carbide construction for long-lasting cutting performance
- Compatible with a range of metals: steel, cast iron, copper, and brass alloys
- Single and Aluma-Cut variations available for general purpose and non-ferrous metals
- Slender tapered ball end shape perfect for intricate metalwork and carving
- Fits standard 1/4 inch shank diameters for easy tool swapping
- Designed specifically for rapid stock removal without sacrificing surface quality
Specifications
- Shape / Type: Taper Ball End
- Cut Type: Double Cut
- Head Diameter: 1/2 inch
- Shank Diameter: 1/4 inch
- Overall Length: 7-1/8 inches
- Length of Cut: 1-1/8 inches
- Material Compatibility: Steel, Cast Iron, Copper, Brass Alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 008-34224 XL
Durability and Performance You Can Count On
This Burrs4Less extended shank burr isn’t just about specs; it’s built tough to keep your operations running smooth and steady. Its premium carbide construction resists wear and heat, meaning you won’t be stopping often for replacements. Over time, that reliability saves on downtime and keeps your workflow solid. Its tapered ball end shape also offers consistent, precise cuts which help reduce rework and improve overall project quality.
A Trusted Name Backed by Expertise
Burrs4Less has earned a reputation in the USA metalworking scene as a brand focused on quality and innovation. By consistently delivering tools like the SL-4 L6 Extended Shank Double Cut burr, the company supports professionals who demand performance and value. Beyond just tools, they’re known for great customer service and product knowledge, making Burrs4Less a go-to choice for many shops nationwide.
Case Study: Real Business, Real Results
Springfield, IL – Upgrading from basic burrs to the SL-4 L6 was aimed at improving finish quality and tool control on intricate weld prep work.
"The extended shank gave us the reach we needed, and the double cut drastically cut down on burr chatter. Our team now finishes parts faster without sacrificing precision."
Mike Carter – Workshop Supervisor
Increased throughput by 35% while boosting surface finish quality on stainless steel components.
Why the Extended Shank Design Makes a Big Difference
The extended shank on this burr acts like a long handle on a tool, letting you reach spots standard burrs just can’t get to—think of it as having a longer arm for those tricky corners or deep cavities. By giving you extra distance from the grinding tool, it helps maintain better control and keeps your hands out of harm’s way, making complicated jobs feel easier and safer.
Installation and Maintenance Guide
Setting It Up
- Make sure the shank diameter matches your rotary tool collet, usually 1/4 inch.
- Securely insert the burr into the collet, tightening to prevent any wobble.
- Check that your grinder is unplugged during burr changes to avoid accidents.
- Test run the burr at low speed before full operation to ensure smooth spinning.
- Use appropriate personal protective equipment like safety glasses and gloves.
Keeping It Going
- Clean the burr after each use to remove metal debris and prevent build-up.
- Store the burr in a protective case to keep the cutting edges safe.
- Inspect regularly for wear or damage and replace when performance drops.
- Avoid excessive pressure during cutting to prolong burr life and maintain finish quality.
- Use the burr within its recommended speed range to prevent overheating.
Frequently Asked Questions
Q: What materials can this burr handle?
It’s perfect for steel, cast iron, copper, and brass alloys.
Q: Is the extended shank durable?
Yes, it’s designed for long-lasting performance even in tough applications.
Q: What speed should I run this burr at?
Use the recommended speed range on your rotary tool to avoid overheating, typically moderate to high speeds.
Q: Does the double cut design reduce vibration?
Absolutely, combining right and left hand flutes offers smoother operation and less vibration.
Q: Can I use this burr for rapid stock removal?
Yes, the double cut version balances rapid removal and quality surface finish.
Q: Is this compatible with all grinders?
It fits any tool that accepts a 1/4 inch shank but always check your collet size first.
Q: What’s the difference between double cut and Aluma-Cut?
Double cut is for smoother finishing, while Aluma-Cut is specialized for non-ferrous metals like aluminum.
Q: How do I maintain the burr’s sharpness?
Clean after use and avoid applying excessive pressure for a longer lifespan.
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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
Gear up your workshop with the SL-4 L6 Extended Shank Double Cut Taper Ball Burr today. Experience improved control and smoother finishes that will keep your projects ahead of the pack. Don’t wait—add this precision tool to your cart now and finish every job like a pro!
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