If you're searching for precision and reliability in your metalworking or woodworking projects, the SA-81 miniature burr is a stellar choice. Designed specifically for detailed carving and shaping, it handles intricate jobs with ease.
Crafted for professionals who demand fine control and smooth finishes, this 3/16" solid carbide burr is perfect for toolmakers, jewelers, hobbyists, and machinists looking to elevate their craftsmanship. Its compact size means you'll get into those tight spots effortlessly.
Equipped with a choice of standard or double cut, the SA-81 is geared to deliver durability and sharpness for clean, efficient cuts. Ready to upgrade your toolkit? This little powerhouse is built to help you work smarter and faster.
Key Features
3/16" head diameter for precise, detailed work
5/8" length of cut allowing targeted material removal
Overall length of 2 inches for comfortable handling
Available in Standard Cut or Double Cut for versatility
Made with solid carbide for long-lasting sharpness and strength
Ideal for use on metal, wood, plastics, and other materials
Compact miniature burr design reaches tight or hard-to-access spots
Compatible with most rotary tools and die grinders
Reduced vibration for smoother operation and better finish quality
Precision ground cutting edges for clean, chip-free cuts
Specifications
Shape / Type: Miniature Burr
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16 inch
Length of Cut: 5/8 inch
Overall Length: 2 inches
Shank Diameter: 3/16 inch
Material Compatibility: Metal, wood, plastic
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 001-12143-M
Frequently Asked Questions
Q: Can the SA-81 be used on wood as well as metal?
Yes, this miniature burr works well on both wood and metal, making it versatile for various projects.
Q: What is the difference between standard and double cut?
Standard cut removes material smoothly, while double cut provides a finer finish by cutting in two directions.
Q: Will this burr fit my 1/4" rotary tool collet?
No, the SA-81 has a 3/16" shank, so you need a compatible collet or adapter.
Q: How long is the burr’s cutting area?
It has a 5/8 inch length of cut, ideal for precise shaping.
Q: Is this burr suitable for use on plastics?
Yes, it can be used on plastics as well as softer materials.
Q: Does the burr come with a protective case?
The SA-81 is usually shipped individually; storage case options may be purchased separately.
Q: How do I clean the burr after use?
Use a small wire brush or cleaning stick to remove debris and material buildup.
Q: Can I use the burr at high speeds?
Yes, but avoid overheating by using moderate pressure and proper speed settings.
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 Carbide Burrs Direct?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
High Heat Resistance
Solid carbide construction maintains hardness even at high operating temperatures.
Maximum Durability
Solid piece construction ensures heat resistance and minimal breakage.
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
Industrial Heritage
Decades of experience supplying tools to the aerospace and automotive sectors.
