Klein Tools QRST2S Quick-Release Step Bit Set, 3-Piece, Durable Aluminum Titanium Coating, Impact-Rated Hex Shank

The dual spiral flutes on Klein Step Drill Bits help pull the step bit through the material for faster cutting. The aluminum titanium coating is 10 times more durable than steamed black oxide for longer bit life. The 1/4-Inch hex shank is impact-rated, providing a firm, positive grip that allows for quick and convenient usage with an impact driver and drill. Up to thirteen hole sizes with laser marking for easy identification. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• DURABLE COATING: Step bits are coated with aluminum titanium nitride, providing durability that is 10 times greater than black oxide, ensuring extended bit lifespan
• IMPACT RATED: Compatible with impact drivers and standard drills, providing versatility and reliability
• FASTER CUTS: Dual spiral flute design for swift chip removal and quicker cuts
• CLEAR LASER MARKINGS: Easy-to-read laser markings allow for quick size identification
• PRECISE AND STABLE DRILLING: Fast-starting drill tip prevents walking