DRILLCO - 5/16,HAND REAMER STRAIGHT FLUTE - 440E120

Hand Reamers are widely used for final sizing of drilled holes. The square on the shank end is suitable for holding in a tap wrench or vise. The cutting edge is ground with a starting taper to provide easy entry.
Made with general purpose HSS
Straight flutes for cleaner surface finish
Regularly pointed with a 45° chamfer
Square shank for easy use with tap wrench