The SM-3 is a precision-engineered M Series Taper Cone Shape carbide burr designed with a 10-degree taper angle. This tool is ideal for professionals who demand accuracy and reliability in metal shaping and finishing tasks.
Whether you're working with cast iron, steel, or non-ferrous metals, the SM-3 offers a choice between Standard Cut or Double Cut to match your project needs. It's perfect for those looking to speed up stock removal without sacrificing surface quality.
With a head diameter of 1/4 inch and a compact length of cut at 1 inch, this burr balances maneuverability and performance. Plus, there's a handy 6-inch length option for extended reach. It's a go-to for metalworkers seeking precision and control.
Key Features
10-degree taper cone shape for precise contouring
Available in Standard Cut and Double Cut options
Standard Cut optimized for rapid stock removal
Double Cut delivers smooth finishes with excellent control
1/4 inch head diameter ideal for detailed work
1/4 inch shank diameter fits most rotary tools
Compact 1 inch cutting length for versatility
Optional 6-inch length for hard-to-reach areas
Compatible with cast iron, steel, copper, and brass alloys
Right-hand spiral flute for efficient cutting action
