Looking for a reliable ball-shaped burr that handles precision cuts with ease? The SD-81 from Burrs4Less is crafted to deliver just that. Whether you’re smoothing out tight curves or shaping intricate wood and metal, this tool is designed to satisfy.
If you're a metalworker or woodcrafter seeking dependable performance without fuss, this tool fits perfectly into your toolkit. Its 3/16-inch head diameter and shank size make it versatile for detailed work, especially in hard-to-reach spaces.
Offering both standard and double cut options, the SD-81 lets you customize your workflow for either faster material removal or finer finishing. Ready to elevate your project quality and precision in one go?
Key Features
Ball shape design ideal for contouring and detail work
Available in Standard Cut and Double Cut options for versatile tasks
Head diameter of 3/16" perfectly balances control and coverage
Shank diameter of 3/16" fits most rotary tools and die grinders
Overall length designed at 2" ensures comfortable grip and access
Durable tungsten carbide construction for longer tool life
Great for both metalworking and woodworking applications
Precision cut length of 3/16" provides consistent performance
Compact size for intricate, detailed carving and shaping
Compatible with various materials including aluminum, steel, hardwoods, and plastics
Specifications
Shape / Type: Ball Shape (D Series)
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16 inch
Shank Diameter: 3/16 inch
Overall Length: 2 inches
Length of Cut: 3/16 inch
Material Compatibility: Metal & Wood
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 103-12033 (SD-81)
Frequently Asked Questions
Q: What materials can the SD-81 burr cut effectively?
The SD-81 works well on a variety of metals like aluminum, steel, as well as hardwoods and plastics.
Q: How do I choose between standard cut and double cut?
Standard cut is better for smoother finishes, while double cut removes material faster but with a rougher surface.
Q: What rotary tool size is compatible with this burr?
The 3/16" shank size fits most standard rotary tools and die grinders.
Q: Can I use the SD-81 for detailed carving?
Absolutely, the 3/16" ball shape is ideal for intricate contours and tight spaces.
Q: How long is the cutting portion of the burr?
The length of cut is 3/16 inch, perfect for precision work.
Q: Is this burr suitable for both woodworking and metalworking?
Yes, it’s designed for multi-purpose use on various materials.
Q: How do I maintain the sharpness of the burr?
Regular cleaning and avoiding excessive pressure will help maintain sharpness longer.
Q: Does the burr fit into flexible shafts?
If the flexible shaft accepts a 3/16" shank, it should be compatible.
Q: Can I use cutting oil with this burr?
Yes, using cutting oil when working with metals extends tool life and reduces heat buildup.
Q: Is the SD-81 made in the USA?
Yes, proudly manufactured in the USA by Burrs4Less.
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.
