Step Drill Bit: 3/16 to 1/2" Dia, 1/4" Shank Dia, High Speed Steel, 6 Hole Sizes MPN:15102ZR

Introducing Irwin's High-Speed Steel Step Drill Bits - perfect for any professional or DIY enthusiast looking to tackle their next project with ease. With a cutting diameter range of 3/16 to 1/2, these versatile bits are designed for drilling a variety of materials, including aluminum, brass, copper, laminates, plastics, and stainless steel. The specialized TiN finish provides rust, heat, and wear resistance, ensuring long-lasting durability and performance. Plus, the 6 hole sizes with adjustable increments provide precision drilling for your exact needs. Make your next project a breeze with Irwin's High-Speed Steel Step Drill Bits - the ideal tool for any job!

Top product features:

• High-speed steel composition for durability and long-lasting performance
• 6 hole sizes with adjustable increments for precision drilling
• TiN finish provides rust, heat, and wear resistance

Top product applications:

• Drilling holes in various materials such as aluminum, brass, copper, laminates, plastics, and stainless steel.
• Creating a series of identical holes at precise intervals for projects requiring precision drilling.
• Working on projects that require both large and small diameter holes with a single bit