SL-1 L6 Extended Shank Double Cut Taper Ball End Burr 1/4 Head
Product Overview
Meet the SL-1 L6 Extended Shank Double Cut Taper Ball End Burr with a 1/4" head diameter—perfectly crafted for precision metalworking. Whether you're shaping, deburring, or smoothing, this carbide burr is a trusty companion for professionals needing exceptional control and smooth finishes.
Ideal for welders, machinists, and metal fabricators who demand performance and durability, this burr’s extended 6-3/4" shank length gives you extra reach for those tight spots. Its double cut design combines right and left hand flutes, offering a silky finish with a smooth grinding action that feels just right in your hand.
Plus, with the tapered ball end shape, you get versatility in surface contouring and finishing that traditional burrs can’t match. Ready to take your metalwork to the next level? The SL-1 is geared up to deliver consistent, professional results every time.
Key Features
- Extended 6-3/4 inch shank for easy access to hard-to-reach areas
- Double cut flute design combining right and left hand spirals for smoother finishes
- Taper ball end shape ideal for contouring and precision detail work
- 1/4 inch head diameter provides an excellent balance of control and surface area
- Slight left hand cutting action enhances burr and grinder control
- Durable carbide construction for long-lasting sharpness
- Suitable for use on cast iron, steel, copper, and brass alloys
- Also available in Aluma-Cut version for non-ferrous metals
- Compatible with most rotary tools and die grinders
- Designed to reduce chatter for comfortable and stable operation
Specifications
- Shape / Type – Taper Ball End
- Cut Type – Double Cut (Right and Left Hand Flutes Combined)
- Head Diameter – 1/4 inch
- Shank Diameter – 1/4 inch
- Overall Length – 6-3/4 inches
- Length of Cut – 5/8 inch
- Material Compatibility – Cast iron, steel, copper, brass alloys
- Brand / Manufacturer – Burrs4Less
- Made In – USA
- SKU / Part Number – 008-17144 XL
Delivering Long-Term Value in Metalworking
Choosing the SL-1 L6 Extended Shank Double Cut Taper Ball End Burr isn’t just about immediate performance—it’s a smart investment in consistent quality and reduced downtime. Thanks to the burr’s durable carbide construction and carefully engineered double cut design, you’re less likely to face frequent tool changes or subpar finishes. This means smoother production runs, fewer interruptions, and ultimately, cost savings that add up over time. The extended shank also helps operators reach tricky areas without strain, promoting safer and more ergonomic work habits.
Trusted Quality from a Proven Brand
Burrs4Less has built a solid reputation by supplying top-tier carbide burrs that meet the high demands of metalworking professionals across the USA. Our commitment to innovation and quality control ensures that every burr performs reliably right out of the box. Backed by industry standards and durable materials, this burr stands up to daily use—even in the toughest workshops. Plus, Burrs4Less’s rigorous manufacturing processes help reduce environmental waste by producing longer-lasting tools that minimize replacement frequencies, contributing to more sustainable operations.
Case Study: Real Business, Real Results
Chicago, IL metal fabrication shop upgraded their burrs for better precision and reach.
"Switching to the SL-1 Extended Shank Double Cut Burr gave us so much more control when working inside complex weld joints. The extended shank really helps reach tight welds without hassle."
Jenna Martinez – Shop Supervisor
Boosted quality finishing speed by 35%, reducing client turnaround times.
How the Double Cut Design Smooths Your Workflow
Double cut carbide burrs feature both right and left hand cutting flutes working together, like a well-coordinated dance team. This combo action reduces vibration and chatter, giving you a buttery smooth finish on your metal surfaces. Think of it like sanding wood with fine-grit sandpaper instead of a rough block – the surface feels cleaner, and you get more control without tearing into the material.
Plus, the slight left-hand cutting action helps the tool grip the material gently instead of grabbing aggressively, so your grinder doesn’t jump around. The result? You can focus on shaping and smoothing confidently, especially in tight or tricky spots where accuracy matters most.
Installation and Maintenance Guide
Setting It Up
- Ensure your grinder or rotary tool is powered off before inserting the burr.
- Check that the collet size matches the 1/4" shank diameter for a secure fit.
- Insert the burr fully into the collet to minimize vibration during use.
- Tighten the collet firmly but avoid overtightening to prevent shaft damage.
- Wear appropriate safety gear, including gloves and eye protection, before operating.
Keeping It Going
- Clean the burr regularly with a wire brush to remove metal residue and avoid clogging.
- Avoid applying excessive pressure; let the burr do the work to preserve its cutting edges.
- Inspect the burr for dullness or chipping, and replace promptly to maintain cutting efficiency.
- Store the burr in a protective case or organizer to prevent damage between uses.
- Use compressed air to blow out particles from the flutes after each session.
Frequently Asked Questions
Q: What metals can I use the SL-1 burr on?
A: It's compatible with cast iron, steel, copper, and brass alloys.
Q: What is the advantage of a double cut design?
A: It combines right and left hand flutes to reduce vibration and produce smoother finishes.
Q: Is this burr suitable for deep or hard-to-reach areas?
A: Yes, the extended 6-3/4 inch shank length helps access tight spots comfortably.
Q: Can I use this tool on aluminum?
A: For aluminum and other non-ferrous metals, the Aluma-Cut version is recommended.
Q: What is the head diameter and shank size?
A: Head diameter is 1/4 inch; shank diameter is also 1/4 inch.
Q: Does the taper ball end shape allow for contouring?
A: Yes, it's designed for precise contouring and finishing curved surfaces.
Q: How do I maintain the burr?
A: Clean regularly with a wire brush and avoid excessive pressure during use.
Q: Will it fit standard die grinders?
A: Yes, as long as your grinder accepts a 1/4 inch shank.
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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 elevate your metalworking precision and finish quality. Order the SL-1 L6 Extended Shank Double Cut Taper Ball End Burr today and experience the difference a professionally engineered carbide burr can make for your projects.
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