Four Spiral Flute Step Drill Bit, HSS Step Drill Bits (3/16"-7/8") Unibit Step Drill Bit, 1/4" Shank Step Bits for Aluminum, Wood, Plastic, Metal Buecmue Anti-Clogging

Anti-Clogging

Enable you to Drill

or working in tight spaces

DO NOT USE REMOVE FROM SERVICE

Includes Carveco Maker Cam Design Software And Candle For Controlling Your Machine And Running Your Gcode Design Files

Four Spiral Flute Step Drill Bit, HSS Step Drill Bits (3/16"-7/8") Unibit Step Drill Bit, 1/4" Shank Step Bits for Aluminum, Wood, Plastic, Metal Buecmue Anti-CloggingAbout this item KAKILFOB Step Drill BitCompared to ordinary step drills and double and three special flute step drills, the cobalt step drill has a unique four special flute design that will make the entire cutting process smoother and it brings you the same pleasure as cutting a block of butter. TiAIN CoatingTiAlN coating has excellent characteristics as a new coating material, which can minimize the wear of the drill bit during each drilling