Overview Reviews Product Description HSS Bright finish 118° Degree point Left hand twist - used in screw machine operations with left hand spindle rotation Can also be used as a screw extractor for drilling out broken studs or fasteners Clarkson Osborn Catalog Product Videos Custom Field Diameter 21/64" Flute length 3-5/16" Overall length 4-5/8" Package quantity/sold as each 5 Product Reviews Write a Review Write a Review × Clarkson-Osborn 21/64" Bright Finish HSS Left Hand Jobber Drill Bit DR03021 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *