Meet the SN-1 from our N Series Inverted Cone lineup — a precise cutting tool designed to handle tough metal and alloy surfaces with ease. Whether you're sculpting steel, working with cast iron, or shaping copper and brass, this burr adapts smoothly to your needs.
This tool is perfect for metalworking pros and woodworking craftsmen who demand both speed and finesse in their cutting tools. Its thoughtful size and cut options allow for versatility, fitting right into your reliable grinder setup.
Built with a 1/4-inch head diameter and a 2-inch shank, the SN-1 offers exactly what you need in stock removal along with top-notch surface finishes, making your projects shine every time.
Key Features
Available in Standard Cut and Double Cut options to match your material and finish requirements.
1/4 inch head diameter for precise and controlled use in tight spaces.
2 inch shank length offering easy fitting into standard grinders and tools.
Single Cut provides rapid stock removal on cast iron, steel, copper, and brass alloys.
Double Cut combining right and left hand flutes for a super smooth finish and enhanced burr control.
Right-hand spiral flute in single cut optimized for effective metalworking.
Slight left-hand action in double cut allows better handling and control.
Durable carbide construction ensures long-lasting sharpness and tool life.
Ideal for smoothing, shaping, and deburring intricate parts and surfaces.
Compatible with many grinding machines used by professionals in metal and woodworking industries.
Specifications
Shape / Type: N Series Inverted Cone
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/4 inch
Shank Diameter: 1/4 inch
Overall Length: 2 inches
Length of Cut: 5/16 inch
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 112-17074
Frequently Asked Questions
Q: What’s the difference between standard cut and double cut?
A: Standard cut has a right-hand spiral flute good for fast stock removal, while double cut combines right and left flutes for smoother finishes and better control.
Q: Can I use the SN-1 burr on all metals?
A: It works best on cast iron, steel, copper, and brass alloys.
Q: What size grinder do I need for this burr?
A: Any grinder or rotary tool that accepts a 1/4 inch shank will work perfectly.
Q: How do I maintain the sharpness of the SN-1 burr?
A: Regular cleaning, avoiding overheating, and using coolant during extended use will keep it sharp longer.
Q: Is the burr suitable for woodworking?
A: While mainly designed for metal, it can be used on hard woods with care.
Q: What’s the length of the cutting surface?
A: The cut length is approximately 5/16 inch.
Q: Can the burr be used in cordless rotary tools?
A: Yes, as long as the tool accepts a 1/4 inch shank and has sufficient power.
Q: Does the shape affect the type of cuts I can make?
A: Yes, the inverted cone shape is great for beveling, chamfering, and angled cuts.
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.
