Meet the SM-61 from our M Series Taper line, a versatile carbide burr designed with precision and performance in mind. Crafted for metalworkers who demand efficiency and a quality finish, this tool excels on various metals including cast iron and brass.
This burr offers two cut types—Standard Cut for rougher stock removal and Double Cut for smooth, controlled finishes. Whether you’re shaping, deburring, or finishing, the SM-61 fits the bill for professionals needing reliable results.
Ready to boost your productivity with a robust, sharp tungsten carbide burr? SM-61’s balanced design and sharp flutes make it a trusted companion for smooth metalwork and long-lasting durability.
Key Features
Available in Single Cut and Double Cut flutes for versatile machining needs.
Head diameter of 3/32" and length of cut 5/16" for detailed precision work.
1/8" shank diameter fits most standard rotary tools comfortably.
Right hand spiral flute on Single Cut for aggressive stock removal.
Combination of right and left hand flutes on Double Cut for superior surface finish and control.
Optimized for a wide range of materials including cast iron, steel, copper, and brass alloys.
Tungsten carbide construction ensures long tool life and resistance to wear.
Compact design with 1-1/2" overall length for accessibility in tight work areas.
Smooth left hand cutting action on Double Cut aids in precise burr control.
Designed to provide excellent surface finishes and rapid stock removal efficiency.
Specifications
Shape / Type: M Series Taper 10 to 31 Deg
Cut Type: Single Cut or Double Cut
Head Diameter: 3/32"
Length of Cut: 5/16"
Shank Diameter: 1/8"
Overall Length: 1-1/2"
Material Compatibility: Cast Iron, Steel, Copper, Brass Alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 107-05071
Frequently Asked Questions
Q: What materials can the SM-61 burr be used on?
The SM-61 is compatible with cast iron, steel, copper, and brass alloys, making it highly versatile.
Q: What are the differences between Single Cut and Double Cut?
Single Cut has right hand spiral flutes for rapid stock removal, while Double Cut combines right and left hand flutes for a smoother surface finish.
Q: What is the shank diameter and will it fit my tool?
The shank diameter is 1/8", which fits most standard rotary and die grinders.
Q: How long is the cutting length?
The cutting length measures 5/16", allowing for detailed, precise work.
Q: Can I use this burr for woodworking?
While designed primarily for metals, it can be used on harder woods but is best suited for metalworking.
Q: What is the overall length of the burr?
The tool is 1-1/2" in overall length, ensuring good reach and usability.
Q: How does the taper shape affect performance?
The taper allows you to access tight spaces and angle cuts with precision.
Q: Is this product made in the USA?
Yes, the SM-61 burr is proudly manufactured in the USA.
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.
