4-pc jam-free step drill bits #1, #4, #7, #12 set

4-PC JAM-FREE STEP DRILL BITS #1, #4, #7, #12 SETFeatures and Benefits:Jam-Free performance -Dual-flute design provides greater speed and controlUp to 2X faster – Optimized for cordless drills in high speedRapid Strike Tip – Creates fast, accurate starts and generates less heatUp to 4X longer bit life – Optimized geometry with black oxide coating to cut faster and produce less heatUp to 50% more holes per battery charge – Greaterr user productivityMilwaukee Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors.  Ideal for drilling small and large-diameter holes in steel and plastic, these bits are optimized for cordless drills in high speed.  The rapid strike tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life.Warranty: 5 yr warranty on material and workmanship