Brute XSR Step Reamer Set

Heavy Duty, 3 Piece Item #: XSR-SET  Includes 1 Piece Each XSR-5/16X9/16, XSR-9/16X13/16, and XSR-13/16X1-1/16 15 Drill Sizes: (5/16, 3/8, 7/16, 1/2, 9/16), (9/16, 5/8, 11/16, 3/4, 13/16), (13/16, 7/8, 15/16, 1, 1-1/16) Heavy Duty Hybrid Of A Step Drill And Maintenance Reamer Enlarge And Align Holes Up to 1/2 In. Thick Cut Steel, Stainless Steel, And Tough Alloys Sharp 2 Flute Design For Fast, Smooth, Bur-Free Holes 1/2 In. Flatted Shank For Use In Power Drills And Drill Presses Safety Collar Prevents Over-Penetration 90° Drill Point For Drilling New Holes Using A Drill Press Ideal For Steel Fabrication, Construction, MRO, And Automotive Work