• Our most popular 1/4" shank burrs in four different shapes. These TiN coated carbide burrs are provided in a durable storage box that makes it easy to keep the burrs organized.
• 1/4" shank titanium nitride coated carbide burrs
• Four different shapes: cylidrical, ball-nosed cylindrical, ball & ball-nosed tree
• 1/2" & 3/8" head diameters
• 5" x 2.75" x 3.75" dimensions