Klein Tools QRST15 Step Drill Bit, Quick Release Spiral Double-Fluted, 7/8 to 1-3/8-Inch, Hex Shank, Cut Steel, Wood, Plastic, Aluminum

Klein Tools QRST15 Step Drill Bit, Quick Release Spiral Double-Fluted, 7/8 to 1-3/8-Inch, Hex Shank, Cut Steel, Wood, Plastic, Aluminum

• 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
• IMPACT RATED: Compatible with both impact drivers and standard drills, providing versatility and reliable performance
• FASTER CUTS: Dual spiral flute design for swift chip removal and quicker cuts and drilling
• CLEAR LASER MARKINGS: Easy-to-read laser markings allow for quick size identification of three hole sizes, enhancing efficiency and accuracy
• PRECISE AND STABLE DRILLING: Fast-starting drill tip prevents walking for precise and stable drilling results
• SECURE QUICK-RELEASE HEX SHANK: 1/4-Inch hex shank with quick-release feature provides a firm, positive grip, preventing spinning in the drill
• MULTIPLE MATERIAL APPLICATIONS: Suitable for steel (up to 16 gauge), wood, plastic, and aluminum, offering versatility and convenience