If you’re tackling detailed metalwork and need a tool that balances precision and power, check out the SN-53 from our N Series Inverted Cone collection. This carbide burr is crafted to help professionals in metal fabrication, automotive repair, and general machining get the job done with smooth efficiency.
Whether you prefer a standard cut for aggressive stock removal or a double cut for ultra-smooth finishes, the SN-53 adapts nicely to a variety of materials—from cast iron to brass. Its 3/16-inch head diameter and compact 1/4-inch cutting length make it just right for intricate shaping and deburring tasks.
Designed with a sturdy 1/8-inch shank and a comfortable length of 1-1/2 inches, this burr fits most grinders for versatile use. If you’re after a reliable tool that blends durability with precision, the SN-53 is a worthy addition to your toolbox.
Key Features
Available in Standard Cut for fast, aggressive stock removal.
Double Cut option delivers super smooth finishes for fine detail work.
Right hand spiral flute in single cut ensures clean, controlled cutting.
Combination of right and left hand flutes in double cut offers excellent burr control.
Perfect for use on cast iron, steel, copper, and brass alloys.
Compact 3/16-inch head diameter ideal for tight spaces and precision work.
1/4-inch length of cut allows for effective material shaping without overcutting.
1/8-inch shank diameter fits standard rotary tools and grinders.
Lightweight 1-1/2 inch overall length supports easy maneuverability.
Durable construction ensures long-lasting performance and reduced tool replacement frequency.
Specifications
Shape / Type: N Series Inverted Cone (SN-53)
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16 inch
Shank Diameter: 1/8 inch
Overall Length: 1-1/2 inch
Length of Cut: 1/4 inch
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 112-12052
Frequently Asked Questions
Q: What materials can the SN-53 inverted cone burr be used on?
A: It works well on cast iron, steel, copper, and brass alloys.
Q: What is the difference between Standard Cut and Double Cut?
A: Standard Cut offers fast material removal with a right hand spiral flute, while Double Cut combines right and left hand flutes for smoother finishes and better burr control.
Q: What size shank does this burr have?
A: The SN-53 has a 1/8-inch shank diameter, fitting standard rotary tool collets.
Q: How long is the cut length on the SN-53?
A: The cut length is 1/4 inch, ideal for precise shaping in detailed work.
Q: Is this burr compatible with handheld grinders?
A: Yes, the 1/8-inch shank and 1-1/2-inch overall length suit most handheld grinders and rotary tools.
Q: How should I clean the burr after use?
A: Use a wire brush or dedicated burr cleaner to remove debris from the flutes effectively.
Q: Can the SN-53 handle heavy stock removal?
A: The Standard Cut version is designed for rapid stock removal; the Double Cut favors smoother finishes over aggressive cutting.
Q: What is the recommended speed for using this burr?
A: Use the speed recommended by your rotary tool’s manufacturer, generally medium to high speed for optimal performance.
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.
