Klein Tools KTSB01 Step Drill Bit Double-Fluted #1, 1/8 to 1/2-Inch with Easy-to-Read Markings and Targets, 3/8-Inch Hex Shank

Klein Tools KTSB01 Step Drill Bit Double-Fluted #1, 1/8 to 1/2-Inch with Easy-to-Read Markings and Targets, 3/8-Inch 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 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
• 13-HOLE SIZES: With hole sizes ranging from 1/8-Inch to 1/2-Inch, this 13-hole Step Drill Bit offers versatility and accommodates various drilling needs

These Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. Thick 3/8" hex shank provides a firm, positive grip and won't spin out in the drill.