If precision and versatility are what you’re after, the SL-81 L Series Taper Ball End Shape carbide burr has you covered. Designed for professional metalworking and woodworking pros, this tool blends a compact 3/16" diameter head with a tapered ball end, making detailed shaping and smoothing a breeze.
Whether you’re working on steel, cast iron, or brass alloys, the SL-81 offers both standard and double cut options, tailored to your desired finish. Its right hand spiral flute in the single cut version excels at fast material removal, while the double cut ensures a polished surface with excellent tool control.
Compact, reliable, and engineered for smooth operation, this carbide burr is a must-have for anyone who demands both speed and finesse in their grinding and carving tasks.
Key Features
Head Diameter: 3/16" for precision detail work
Length of Cut: 1/2" offering ample cutting surface
Shank Diameter: 3/16" x 2" length ensures sturdy grip and compatibility
Available in Single Cut for rapid stock removal with a right hand spiral flute
Double Cut version combines right and left flutes for ultra-smooth finishes
Designed for use on cast iron, steel, copper, and brass alloys
Tapered ball end shape ideal for contouring and shaping curved surfaces
Excellent control of burr and grinder in double cut thanks to slight left hand cutting action
Durable carbide construction ensures long life and wear resistance
Made to fit standard rotary tools and grinders
Specifications
Shape / Type: L Series Taper Ball End
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16"
Shank Diameter: 3/16"
Overall Length: 2"
Length of Cut: 1/2"
Material Compatibility: Cast Iron, Steel, Copper, Brass Alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 113-12113
Frequently Asked Questions
Q: Which materials can the SL-81 burr be used on?
It’s compatible with cast iron, steel, copper, and brass alloys, making it versatile for metalworking tasks.
Q: What’s the difference between single cut and double cut?
Single cut has a right hand spiral flute for rapid stock removal; double cut combines right and left hand flutes for smoother finishes and better control.
Q: What size shank does this burr have?
The shank diameter is 3/16" and fits most standard rotary tools and grinders.
Q: Is the tapered ball end good for shaping hard-to-reach areas?
Yes, the ball end shape is perfect for contouring and detailed work on curved surfaces.
Q: How long is the cutting surface?
The length of cut is 1/2", providing a balanced area for efficient material removal.
Q: Can I use this burr on wood?
While designed mainly for metals, it can be used on hardwoods but with caution for optimal results.
Q: What is the overall length of the tool?
The overall length is 2", making it compact and easy to maneuver.
Q: Is the burr made in the USA?
Yes, Burrs4Less proudly sources and manufactures this tool in the USA.
Q: How do I maintain the burr to ensure longevity?
Regular cleaning, avoiding excessive pressure, and storing it safely will extend its lifespan.
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.