The yellow SaburrTooth 1/4" Ball Nose Burr Fine Grit 1/4" Shank, features a unique open pattern with razor sharp carbide cutting teeth. The Ball Nose Burr can be used to create concave cuts,  or make radius-bottom grooves. The SaburrTooth Ball Nose Bur makes a cut similar to a u-gouge when you use the it's side, simply use the flat sides to quickly round-over an edge. 

SaburrTooth 1/4 x 1 3/4 Ball Nose Burr Fine Grit 1/4" Shank Specifications:

• Ball Nose.
• 1/4" Diameter.
• 1 3/4" Head Length.
• 1/4" Shank.
• Yellow Fine Grit.
• Carbide Cutting Teeth.
• Recommended Operating Speed: 4,000- 25000 RPM.
• Made in the USA.

Saburrtooth rotary tools feature long-lasting, razor-sharp carbide cutting teeth arranged into a unique open pattern to resist "loading" while providing the "Power Carver" fast and easy stock removal and smoother finishes. You can use the SaburrTooth 1/4 x 1 3/4 Ball Nose Burr Fine Grit 1/4" Shank on wood, foam, rubber, sillicone, plastic, bone, ice, polyurethane, epoxies, acrylics, composites, graphite, soap stone, and alabaster. Not intended for use on any metal, hard stone or ceramic. Saburrtooth rotary tools are available in many shapes, sizes and textures to suit your carving, grinding, cutting, and machining needs.