The SM-53 is a precision-engineered rotary cutting tool that fits perfectly in the M Series Taper 10 to 31-degree category. Its compact design features a 3/16 inch head diameter and a 1/8 inch shank diameter, making it ideal for detailed and controlled metalworking tasks.
Whether you're working with cast iron, steel, copper, or brass alloys, this tool is designed for professionals who demand both versatility and reliability. Its availability in Standard Cut or Double Cut options allows you to choose the perfect balance of speed and finish quality.
With a half-inch length of cut and a 1-1/2 inch overall length, it offers excellent reach and control in your projects, ensuring rapid stock removal or a super smooth finish according to your needs. Ready to add precision and efficiency to your toolbox?
Key Features
3/16 inch head diameter for precise cutting in tight spaces
1/8 inch diameter shank for compatibility with most rotary tools
Half-inch length of cut for detailed work and better control
Standard Cut option delivers fast stock removal with excellent surface finish
Double Cut option combines right and left hand flutes for ultra-smooth finishes
Right-hand spiral flute enhances cutting efficiency on various metals
Suitable for use on cast iron, steel, copper, and brass alloys
Compact 1-1/2 inch overall length for easy handling and maneuverability
Slight left-hand cutting action on Double Cut gives greater burr and grinder control
Specifications
Shape / Type: M Series Taper 10 to 31 Deg
Cut Type: Standard Cut or Double Cut
Head Diameter: 3/16 inch
Length of Cut: 1/2 inch
Shank Diameter: 1/8 inch
Overall Length: 1-1/2 inch
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 107-12112
Frequently Asked Questions
Q: Can I use the SM-53 burr on aluminum?
While it’s primarily designed for cast iron and steel, it can be used on aluminum with proper feed rates, but faster clogging may occur.
Q: What is the difference between Standard Cut and Double Cut?
Standard Cut has right hand spiral flutes for fast removal, while Double Cut combines right and left flutes for smoother finishes and better control.
Q: Will this burr fit my die grinder?
Check if your die grinder accepts a 1/8 inch shank diameter, as the SM-53 fits this size.
Q: How long is the cutting portion of this burr?
The length of cut is 1/2 inch, ideal for detailed work in tight areas.
Q: Is this burr suitable for left-handed users?
Yes, especially the Double Cut version, which includes a slight left-hand cutting action for better control.
Q: What materials is this burr compatible with?
It works best on cast iron, steel, copper, and brass alloys.
Q: Does the burr require special storage?
Store in a dry, organized space to avoid damaging the cutting edges.
Q: Can I sharpen the SM-53 burr?
These burrs are carbide and generally not sharpened; replacement is recommended when worn.
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.
