Klein Tools 25961 - TITANIUM NITRIDE COATING 78 to 118Inch

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 3/8-Inch hex shank prevents rounding out in the drill chuck, providing a more positive grip and secure operation. LASER-ETCHED MARKINGS: High-visibility markings are provided for primary hole sizes, making it easy to identify the desired hole size and achieve accurate drilling. NON-WALKING DRILL TIP: The fast-starting, non-walking 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. 2-HOLE SIZES: With hole sizes ranging from 7/8"" to 1-1/8"", this 2-hole Step Drill Bit offers versatility and accommodates various drilling needs