High-Speed Steel Step Drill Bit - 4-12 mm Metal Drill Bit | Superior eMart

The High-Speed Steel Step Drill Bit, constructed from high-quality HSS steel and enhanced with a titanium coating, effectively reduces friction and heat during operation. This versatile tool is designed to work with various materials, including metal, plastic, fiberglass, and wood, making it an excellent option for a wide range of drilling tasks.

Boasting a unique flute taper design, this drill bit improves penetration speed while minimizing the risk of chipping. The thoughtfully engineered flute enhances the cutting process, delivering faster, smoother, and cleaner results. It excels at creating precise holes in materials like steel, brass, wood, and plastic.

Whether you're tackling home repairs or light-duty projects, this step drill bit is particularly effective for drilling through plastic, aluminum, copper, and iron, as well as other types of sheet metal (please note: it is not recommended for hard metals). With dimensions of 14 cm in length, 6 cm in width, and 2 cm in height, this single-piece drill bit weighs just 24 grams, making it easy to handle and transport.

Whether you're a DIY enthusiast or a seasoned professional, this high-speed steel step drill bit provides reliability and efficiency, making it a valuable addition to your toolkit.