Step Drill -4-20mm- Multi-Step Drill Bit with Variable Diameter for Precision Drilling - for Metal, Wood, and Plastic Drilling, Construction, Automotive Repairs - for DIY and Professional Use

OverviewThe Step Drill - 4-20mm is engineered for precise and versatile drilling tasks. This drill bit features a sharp head with multiple steps, ranging from 4mm to 20mm in diameter. It allows for smooth, incremental drilling, making it ideal for rotary tools and drills.

With its high-speed steel construction, the drill bit is designed for durability and efficient cutting and ensures long-lasting performance and resistance to wear. With its design that gradually increases in diameter, allows for versatile use on different materials such as metal, wood, and plastic. The conical shape of the bit, which tapers from a smaller to a larger diameter, enables precise adjustments and enlargement of holes.

This step bit offers fast drilling and smooth cutting across different materials, making it suitable for both DIY projects and professional applications. Whether used with rotary power tools or drills, its durable construction make it a reliable choice for a variety of drilling needs, from home improvement tasks to industrial drilling operations.