Typhoon Ball Nose, Fine 13/16" x 1-1/4" - 1/4" shank.
These unique, structurally aligned Typhoon tungsten carbide points leave a smoother finish than other types of tungsten carbide burs. They last longer and do not load as quickly. Maximum Speed Rating is 25,000 RPM for all 1/4" and 35,000 RPM for all 1/8" shank burs. Made in USA.