IRWIN 10235 STEP DRL #5 1/4-1-3/8IN 10 SZ

Engineered for efficiency and precision, the IRWIN UNIBITA 1/4″-1-3/8″ High Speed Steel Fractional Step Drill Bit #5 is an exceptional tool for creating cleaner, more accurate holes in various thin materials, including stainless steel, copper, brass, aluminum, plastic, and laminates. The innovative speedpoint tip significantly enhances penetration speed compared to previous models, reducing the risk of walking for a smoother drilling experience. Its single-flute cutting edge geometry not only drills true, round holes but also delivers maximum control over step sizes, making it a reliable choice for both professionals and DIY enthusiasts. For added longevity, this bit is also available with a tin coating, ensuring versatile performance in demanding applications.