If you're looking for a reliable carbide burr that handles precision shaping, the SK-81 is your new go-to tool. This miniature burr is designed especially for tight, delicate work where accuracy matters.
Perfect for metalworkers and woodworkers who need clean beveled edges or countersunk holes, it fits seamlessly into your arsenal of cutting and engraving tools. Its tapered shape with a 90-degree cone angle is ideal for those detailed beveling tasks.
With the SK-81, you get a durable solid carbide burr that offers excellent control without sacrificing cutting power. Whether you're upgrading your current burrs or adding a specialist piece, this one's built to impress and last.
Key Features
Solid carbide construction for exceptional durability and precision.
3/16" head diameter for small, intricate work.
Tapered shape with a 90-degree cone angle designed for beveled edges and countersunk holes.
Standard Cut or Double Cut options to suit different cutting needs.
Length of cut: 5/32", allowing for controlled material removal.
Overall Length of 3/16" by 2", compact and easy to maneuver in tight spots.
Optimized for metalworking and woodworking applications.
Miniature burr from the trusted 81 Series for consistent performance.
Reduces burr formation when finishing edges for cleaner results.
Compatible with most rotary tools and die grinders.
Specifications
Shape / Type: Taper Shape K Burr with 90 Degree Cone
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16"
Shank Diameter: 1/8" (standard for miniature burrs)
Length of Cut: 5/32"
Overall Length: 3/16" x 2"
Material Compatibility: Metalworking and Woodworking
Brand / Manufacturer: Burrs4Less 81 Series
Made In: USA
SKU / Part Number: 110-12023-M
Frequently Asked Questions
Q: What materials can the SK-81 burr be used on?
A: This burr is compatible with various metals and wood, making it versatile for many projects.
Q: What is the difference between standard cut and double cut?
A: Standard cut chips material in single lines, good for softer metals; double cut has intersecting lines for smoother finishes and harder metals.
Q: Will the 3/16" head diameter fit small detail work?
A: Yes, the small 3/16" head is made for precise, miniature shaping and finishing tasks.
Q: Is the burr compatible with all rotary tools?
A: It is compatible as long as the collet size matches the 1/8" shank diameter.
Q: How do I know when it’s time to replace this burr?
A: If you notice reduced cutting efficiency or finish quality, it’s a good time to switch it out.
Q: Can this burr bevel edges in tight spaces?
A: Absolutely, the tapered 90-degree cone shape is designed specifically for that purpose.
Q: What is the overall length including shank?
A: The overall length is 3/16" by 2" (length of cut by total length).
Q: Does this burr require special maintenance?
A: Basic cleaning with a wire brush and proper storage are sufficient to keep it sharp and effective.
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.
