If you’re diving into metalworking projects, the SM-2 carbide burr is a trusty companion built to make shaping and finishing a breeze. Designed specifically with a 14-degree taper angle, this cone-shaped burr is perfect for detail-oriented tasks that require precision and control.
Whether you’re a professional fabricator or an avid DIYer, this burr’s available in both standard and double cut options to match your cutting needs—offering versatility for working with everything from cast iron to brass alloys. Its 1/4 inch head diameter and 3/4 inch cut length suit tight spaces without losing effectiveness.
The SM-2 really shines when you need reliable rapid stock removal combined with smooth finishes, making your workflow more efficient and your results impressive—grab one and see why it’s a popular choice for pro metalworkers nationwide.
Key Features
14-degree taper shape for precise cone-shaped cuts
Available in Standard Cut and Double Cut styles
1/4 inch head diameter with a 3/4 inch cutting length
Strong 1/4 inch diameter shank with 2-inch overall length
Super smooth finishes with double cut option
Effective on a variety of metals including cast iron, steel, copper, and brass
Right-hand spiral flute for efficient stock removal in single cut
Left and right hand flutes combined for better control in double cut
Compact size ideal for detailed and precision work
Also available in a 6-inch length option for deeper reach
Specifications
Shape / Type: M Series Taper Cone Shape
Cut Type: Standard Cut or Double Cut
Head Diameter: 1/4 inch
Shank Diameter: 1/4 inch
Overall Length: 2 inches
Length of Cut: 3/4 inch
Taper Angle: 14 Degrees
Material Compatibility: Cast iron, Steel, Copper, Brass alloys
Brand / Manufacturer: Burrs4Less M Series
Made In: USA
SKU / Part Number: 107-17164
Frequently Asked Questions
Q: Can I use the SM-2 burr on stainless steel?
Yes, it works well on stainless steel but may wear faster than on softer metals.
Q: What’s the difference between standard cut and double cut?
Standard cut is for rapid removal with a right-hand spiral, double cut combines right and left flutes for smoother finishes.
Q: Will this fit in my Dremel tool?
If your Dremel accepts a 1/4 inch shank, then yes, it will fit.
Q: How do I know when to replace the burr?
When cutting feels less efficient or finishes become rough, it’s time to swap it out.
Q: Can the SM-2 burr be used for woodworking?
It’s designed primarily for metals, but some use it for hardwoods with care.
Q: Is the 6-inch length option suitable for deep cuts?
Absolutely, the 6-inch length allows for reaching deeper into workpieces.
Q: What safety precautions should I follow?
Wear eye and hand protection, and avoid loose clothing when using the burr.
Q: Does the burr generate a lot of heat?
Proper speed and light pressure reduce heat buildup during operation.
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.