Product Overview
Alfa USA Screw Machine 29 piece SWG Number Drill Set in Steel index, Fractional Sizes 1/16" to 1/2" x 64th increments, High Speed Steel, 118° Point, Black Oxide Finish, Straight Shank, Right hand Spiral, NAS 907 Type C, Heavy Duty, Made in USA. Alfa Tools SM50290 29pc HSS Alfa USAscrew Machine Drill Set
