If you're looking for precision and durability in your metalworking tools, the SN-51 L3 carbide burr is a solid pick. Perfectly sized with a 1/4" head diameter and an extended 3" shank, it's designed to handle detailed work while giving you the reach you need.
Ideal for machinists, fabricators, and metal artists alike, this burr tackles everything from cast iron to brass with ease. Whether you prefer the standard single cut for fast material removal or the double cut for smoother finishes, this tool adapts to your project needs.
With its combination of versatility and quality, the SN-51 L3 isn't just another burr—it's a dependable partner for your next job. Ready to sharpen your workflow and finesse every cut?
Key Features
1/4" head diameter ideal for detailed and precise cuts
Extended 3" shank offers greater reach for hard-to-access areas
Available in both standard single cut and double cut options
Single cut provides rapid stock removal on metals like cast iron and steel
Double cut nails smooth finishes with a slight left-hand cutting action
Suitable for a variety of metals including copper and brass alloys
Right-hand spiral flute design ensures effective material engagement
Durable carbide construction for long-lasting use
Designed for excellent control during grinding and shaping
Compatible with most rotary tools and die grinders
Specifications
Shape / Type: N Series Inverted Cone
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/4"
Length of Cut: 1/2"
Shank Diameter: 1/8"
Overall Length: 3"
Material Compatibility: Cast Iron, Steel, Copper, Brass Alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 022-17052 XL
Frequently Asked Questions
Q: What materials can I use this burr on?
This burr works great on cast iron, steel, copper, and brass alloys.
Q: What’s the difference between single cut and double cut?
Single cut is for rapid stock removal and rough shaping, while double cut provides a smoother finish and better control.
Q: Will this burr fit my grinder?
As long as your grinder accepts a 1/8" shank, this burr will fit perfectly.
Q: Can I use it for woodworking?
It's designed for metalworking but may work on softer materials carefully; metal is its main focus.
Q: How long is the shank?
The extended shank is 3 inches long for better reach.
Q: Is this burr suitable for precision work?
Yes, the 1/4" head diameter and available cut options offer great detail and finish control.
Q: Can I sharpen this burr when it dulls?
Carbide burrs aren’t usually sharpened; replacement is recommended when dull.
Q: How do I clean the burr after use?
A wire brush works well to remove any metal debris.
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.
