These high-quality reamers are designed for most standard needs.
Reamers are made to a plus tolerance.
Get up to 500% increased tool life through the use of cobalt steel. Get more accurate, better-finished holes from a unique process of flute-grinding and close diameter tolerances. Because of the higher red hardness factor of cobalt steel, these reamers can be run approximately 25% faster than regular high-speed steel reamers.
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.