Number 2 Step Drill Bit, Size Range 3/16 Inch To 1/2 Inch

Introducing the 3/16 inch to 1/2 inch step drill bit, now available at Isthmus Hardware in Madision, WI. This versatile and high-performance drill bit is designed to deliver precision and efficiency for a wide range of metal and plastic drilling applications. Whether you are a professional tradesperson or a DIY enthusiast in Madision, this step drill bit offers enhanced speed, control, and durability to help you complete your projects with confidence.

• Dual-flute design: provides greater speed and control along with jam-free performance, making drilling smoother and more efficient.


• Optimized for cordless drills: engineered for high-speed use, delivering up to two times faster performance to maximize productivity.


• Rapid strike tip: creates fast, accurate starts while generating less heat, reducing wear and tear on the bit and work surface.


• Optimized geometry with black oxide coating: cuts faster, produces less heat, and extends the bit’s lifespan up to four times longer than standard bits.


• Laser-engraved reference marks: allow for easy stopping at any hole size, with increments of 1/16 inch across six steps for precise drilling.


• 3-flat secure-grip shanks: reduce bit slippage in the chuck, ensuring stable and consistent drilling performance.


• Made in the USA: assuring quality craftsmanship and reliability.

This step drill bit is ideal for customers in Madision who work on metal or plastic projects requiring multiple hole sizes without changing bits. It is perfect for electrical work, HVAC installations, automotive repairs, and general fabrication tasks. The bit’s ability to produce up to 50 percent more holes per battery charge makes it especially valuable for those using cordless drills, helping to extend work time and reduce interruptions.



Imagine upgrading your toolkit with this efficient step drill bit to quickly create clean, accurate holes in sheet metal or plastic panels. Whether you are mounting fixtures, running wiring, or customizing parts, this drill bit provides the versatility and durability needed to get the job done right the first time.



In summary, the 3/16 inch to 1/2 inch step drill bit is an essential addition to any workshop in Madision, WI. Available at Isthmus Hardware, it combines innovative design and quality materials to enhance your drilling experience. Equip yourself with this reliable tool to improve speed, precision, and overall productivity on your next project.