SA-3 Extended Shank Double Cut Cylindrical Burr 3/8 x 3/4
Product Overview
If you're looking for a reliable tool to handle precise metalworking tasks, the SA-3 Extended Shank Double Cut Cylindrical Burr is built just for you. Designed with an extended shank, it offers the perfect reach for hard-to-access areas without compromising control.
Ideal for professionals working with various metals such as steel, cast iron, copper, and brass, this burr delivers an impressive double cut for that smooth finish every craftsman seeks. It combines both right and left hand flutes to minimize chatter while improving handling comfort.
Whether you’re shaping, deburring, or finishing, this burr's slightly left hand cutting action ensures excellent control of the tool and grinder, making it a versatile addition to your metalworking toolkit. Ready to step up your game? This burr is your dependable partner in precision.
Key Features
- Double cut design with right and left hand flutes for smooth finishes
- Extended shank (6-3/4") for improved access in tight spots
- 3/8" head diameter with 3/4" cutting length for precision work
- 1/4" shank diameter fits standard rotary tools and grinders
- Slight left hand cutting action enhances burr and grinder control
- Constructed to deliver reduced chatter during operation
- Durable carbide material ensures long-lasting performance
- Perfect for use on steel, cast iron, copper, and brass alloys
- Part of the A Series Cylindrical Shape range – known for quality
- Made in the USA, ensuring high manufacturing standards
Specifications
- Shape / Type: Cylindrical Burr (A Series)
- Cut Type: Double Cut
- Head Diameter: 3/8 inch
- Length of Cut: 3/4 inch
- Shank Diameter: 1/4 inch
- Overall Length: 6-3/4 inch (Extended Shank)
- Material Compatibility: Cast iron, steel, copper, brass alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 002-26164 XL
Durability and Precision from a Trusted Manufacturer
Burrs4Less has earned its reputation by delivering durable tools that stand up to the demands of busy metalworking shops. The SA-3 Extended Shank Double Cut Burr is no exception. Its carbide construction resists wear and tear, meaning fewer replacements and less downtime for your business. Over time, this translates into real cost savings and consistent output quality, essential for meeting tight production schedules.
With decades of insight into tool design, this product reflects a commitment to innovation and user-friendly engineering. The extended shank isn't just a fancy feature; it’s a practical solution for operators tackling detailed work in difficult spots. This burr integrates seamlessly into professional workflows, helping users stay productive without sacrificing precision or safety.
Case Study: Real Business, Real Results
Located in Nashville, TN, MetalWorks Fabrication upgraded their burrs to the SA-3 Extended Shank Double Cut for enhanced precision finishing on custom parts.
"Switching to this burr improved our finish quality and reduced our grinding time significantly, making our workflows much more efficient without compromising accuracy."
Lisa Hernandez – Production Manager
Increased output by 30% while maintaining tight tolerances on complex jobs.
How the Double Cut Design Elevates Your Work Quality
Imagine sanding a piece of wood with two sandpaper sheets moving opposite directions – the double cut burr works similarly by combining right and left hand flutes. This design helps shave off material smoothly, reducing vibrations and chatter that can leave rough patches. The slight left hand cutting action also means you get better control over your tool, much like steering a car instead of just pushing it forward. This makes finishing details not just easier, but cleaner and more consistent.
Installation and Maintenance Guide
Setting It Up
- Make sure your rotary tool or grinder is powered off before inserting the burr.
- Securely insert the 1/4" shank into your tool's collet chuck or collet nut.
- Use the proper wrench to tighten the collet nut firmly but avoid overtightening to prevent tool damage.
- Confirm that the burr spins freely without wobble before operation.
- Wear appropriate safety gear such as gloves and eye protection during installation and use.
Keeping It Going
- Clean the burr with a wire brush after each use to remove metal debris.
- Avoid overheating by not applying too much pressure during cutting.
- Store the burr in a dry location to prevent corrosion and damage.
- Inspect burr edges regularly for wear and replace when dull to maintain performance.
- Use cutting fluids when applicable to extend tool life and improve finish quality.
Frequently Asked Questions
Q: What metals is this burr suited for?
A: It's ideal for steel, cast iron, copper, and brass alloys, thanks to its double cut design.
Q: Can this burr fit most rotary tools?
A: Yes, with a 1/4" shank diameter, it fits standard rotary tool collets.
Q: What does 'double cut' mean?
A: It combines right and left hand flutes to give a smoother finish with less vibration.
Q: What is the advantage of the extended shank?
A: It provides extended reach for working in deep or hard-to-access areas.
Q: Is this burr good for non-ferrous metals?
A: While the double cut works best on ferrous metals, consider the Aluma cut version for non-ferrous metals.
Q: How long is the cutting portion?
A: The cutting length is 3/4" for precise, controlled material removal.
Q: Does the burr require special maintenance?
A: Simply clean with a wire brush, avoid overheating, and check for wear regularly.
Q: What is the benefit of the slight left hand cutting action?
A: It enhances control over the tool and reduces unwanted movement during operation.
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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 settle for less when precision matters. Add the SA-3 Extended Shank Double Cut Cylindrical Burr to your toolkit today and experience smooth finishes with superior control. Order now to get back to crafting quality work faster and easier!
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