SG-81 Series Tree Shape Pointed End Burr 3/16"
Product Overview
If you’re tackling detailed metalwork or fine woodworking, the SG-81 Burr is crafted to meet your precise cutting needs with ease. This tree-shaped, pointed-end burr blends efficiency and control, making it perfect for professionals and hobbyists alike.
Designed with either single or double cut options, it’s built for versatility—rapid material removal or ultra-smooth finishes on materials like cast iron, steel, copper, and brass. If you want reliability and performance in one package, this burr’s got you covered.
Plus, with an enticing inventory reduction offer when buying 50 pieces or more, upgrading your toolkit has never been smarter or more affordable. Don’t miss out on grabbing these quality carbide burrs before supplies run dry!
Key Features
- Tree Shape with Pointed End allows for precise contour work and fine detail carving.
- Available in Standard (Single) Cut for rapid stock removal and smooth finishes.
- Double Cut option combines right and left-hand flutes for even smoother finishes and better grinder control.
- 3/16" Head Diameter and 1/2" Length of Cut ideal for tight spaces and intricate detailing.
- 3/16" Shank fits most rotary tools and die grinders with ease.
- Cutting choices fit a wide range of materials including cast iron, steel, copper, and brass alloys.
- Durable carbide construction ensures long-lasting performance and consistent results.
- Right hand spiral flutes designed for effective chip removal and reduced clogging.
- Inventory reduction pricing when buying 50 pieces or more—great value for bulk buyers.
- Manufactured to meet professional standards for reliable and precise machining.
Specifications
- Shape / Type: G Series Tree Shape Pointed End
- Cut Type: Standard (Single) Cut or Double Cut
- Head Diameter: 3/16 inch
- Length of Cut: 1/2 inch
- Shank Diameter: 3/16 inch
- Overall Length: 2 inches
- Material Compatibility: Cast iron, Steel, Copper, Brass alloys
- Brand / Manufacturer: Burrs4Less G Series
- Made In: USA
- SKU / Part Number: 106-12113
Burrs4Less G Series: Trusted Tools for Long-Term Success
Choosing a reliable carbide burr like our SG-81 means investing in the heart of your metalworking or woodworking process. Beyond the specs, these burrs have a reputation for consistency that helps reduce the downtime caused by tool changes or replacements. Businesses that rely on dependable cutting tools find fewer surprises with our G Series—meaning smoother jobs, less operator fatigue, and better use of valuable machine time. Plus, because they last longer and maintain sharpness through countless uses, you save on replacement costs and can plan your budget with confidence.
The Burrs4Less brand has been a trusted name in the USA for years, backed by continuous innovation and attention to quality. Our G Series burrs stand out not only for their precision but also for eco-conscious manufacturing processes that minimize waste and energy use. when used daily, these burrs deliver practical durability that handles the pressures of professional work environments, allowing your business to maintain leading-edge performance without compromise.
Case Study: Real Business, Real Results
Chicago, IL - Precision Metalworks upgraded their burrs for improved speed and surface finish.
"The SG-81 burrs gave us noticeably cleaner cuts and greater control in finishing our metal components, speeding up production without sacrificing quality."
Jenna Morales – Shop Manager
Increased throughput by 35% with enhanced finish consistency.
How Choosing Single vs. Double Cut Abrasives Makes a Difference
Sometimes the difference between a rough job and a masterpiece lies in the cut type of your burr. Single-cut burrs have sharp, spiral flutes designed for quick material removal—think of it as using a chainsaw to get through wood fast. Double-cut burrs, on the other hand, combine flutes running in opposite directions. This is like switching to a finely toothed saw that leaves a cleaner, smoother edge. Double cut gives you more control and better finishes, especially when working with materials like brass and copper. So, picking the right cut type can save you time and frustration by matching your burr’s action to the job at hand.
Installation and Maintenance Guide
Setting It Up
- Ensure your grinder or rotary tool accepts a 3/16 inch shank diameter burr.
- Firmly insert the burr into the collet for a secure fit and avoid wobble.
- Use appropriate speed settings as indicated for the material being worked on.
- Wear protective eyewear and gloves before operating the tool.
- Test the burr on scrap material to confirm the desired cutting effect.
Keeping It Going
- Clean the burr regularly with a wire brush to clear debris and prevent clogging.
- Avoid applying excessive pressure—let the burr do the cutting to extend life.
- Store burrs in a dry, cushioned container to prevent damage and rust.
- Inspect for dullness or chip damage before each use to ensure safety.
- Use a lubricant or coolant when working with tougher metals to reduce heat build-up.
Frequently Asked Questions
Q: What materials can the SG-81 burr be used on?
It’s excellent for cast iron, steel, copper, and brass alloys, making it versatile for many jobs.
Q: What's the difference between single and double cut burrs?
Single cut burrs remove material quickly with right hand spirals, while double cut burrs combine right and left flutes for smoother finishes and better control.
Q: Will the 3/16 inch shank fit my tool?
Most rotary tools and die grinders accept this common size, but double-check your tool’s collet size to be sure.
Q: Can I use this burr for woodworking as well as metalworking?
While designed primarily for metal, the pointed tree shape can handle some detailed woodworking tasks but may wear faster.
Q: How long is the overall length of this burr?
It measures 2 inches, providing good reach for detailed work.
Q: Does the double cut burr offer better burr control?
Yes, the slight left-hand cutting action helps steady the burr during use.
Q: What is the recommended cutting speed?
Speed may vary by material, but moderate to high speeds work best when using these carbide burrs.
Q: Are these burrs reusable or disposable?
They’re designed for durability and can be used repeatedly with proper care and maintenance.
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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 tool game—stock up on the SG-81 burr today and enjoy superior cutting performance. Take advantage of our inventory reduction pricing while supplies last and see the difference quality makes in your projects.
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