Klein Tools KTSB03 Step Drill Bit Double Fluted 3 14 to 34Inch with EasytoRead Markings and Targets 38Inch Hex Shank

DURABLE COATING Step bits are coated with aluminum titanium nitride providing a durability that is 10 times greater than black oxide ensuring an extended bit lifespan CLEAN CUTS Two straight flutes on this Step Drill Bit provide chip removal and cleaner cuts SECURE GRIP WITH DURABLE HEX SHANK The thick 38Inch hex shank prevents rounding out in the drill chuck providing a more positive grip and secure operation LASERETCHED MARKINGS Highvisibility markings are provided for primary hole sizes making it easy to identify the desired hole size and achieve accurate drilling NONWALKING DRILL TIP The faststarting nonwalking drill tip ensures precise and accurate drilling allowing for clean and professional results MULTIPLE MATERIAL APPLICATIONS Suitable for steel up to 16 gauge wood plastic and aluminum offering versatility and convenience 9HOLE SIZES With hole sizes ranging from 14 to 34 this 9hole Step Drill Bit offers versatility and accommodates various drilling needs.