Dormerβ³Step Drill BitsDormer A412 HSS High Speed Steel Step Drill Bit with 118 Degree Pilot and 90 Degree Chamfer, Size M8, Single Pack$149.19View
RUKOβ³Step Drill BitsRUKO HSS Tube and Sheet Drill Bit with Stopper and Spot Facer for Cavity Sealing, CBN Ground with Split Point, Bright Finish, 3.0-11.8 mm Drilling Range, Size 3, 56.0 mm Length, R101043$79.99View
Boschβ³Step Drill BitsBosch 2608587433 4/6/8/10/12/14/16/18/20 mm 1/4-Inch Hex HSS-TiN Step Drill Bit$108.99View
Boschβ³Step Drill BitsBosch 2608587431 6/9/12/15/18/21/24/27/30/33/36/39 mm HSS-TiN Step Drill Bit$320.99View
Boschβ³Step Drill BitsBosch Accessories 2608597524 4/6/8/10/12/14/16/18/20 mm HSS Step with 1/4-Inch Hex Drill Bits$138.99View
Lenoxβ³Step Drill BitsLenox Tools 30912VB12 Lenox Variable Bit 7/8 in. to 1-3/8 in. - 821526, 1 W, 1 V, 3/8"$101.99View
Lenoxβ³Step Drill BitsLenox 30883-VB3 Vari-Bit 1/4-Inch to 3/4-Inch Step Drill Bit with 3/8-Inch Shank$72.99View