Makita Step Drill Bit, 9 Steps, 4 to 20mm Drill Diameter - D-40098 This step drill bit is designed for precision drilling with nine distinct steps, encompassing a range of diameters from 4mm to 20mm. Crafted from high-speed steel (HSS), this bit ensures durability and effective performance across various materials. The tool's overall length measures 75mm, making it suitable for various applications in the mechanical and electrical industries. Its hex shank type allows for easy attachment to drill chucks. Features & Benefits • Made from high-speed steel for improved longevity
• Offers nine step drill sizes for versatile applications
• Seamless cutting through metal and plastic materials
• Hex shank design provides secure and stable attachment
• Optimised length for enhanced control and precision
• Ideal for creating clean holes without step-down issues Applications • Utilised in electrical installations for precise hole creation
• Suitable for sheet metal fabrication and repair tasks
• Perfect for HVAC to accommodate piping
• Employed in automotive work for accurate fittings
• Used in electronics for component housing modifications What materials is the product suitable for drilling? This bit effectively drills through materials such as metal and plastic, offering flexibility for various projects. How does the design of the product enhance usability? The hex shank provides a firmer grip during use, reducing the risk of slipping and allowing for more accurate drilling. What is the significance of the nine-step design? The nine-step design allows for a wide range of hole sizes, enabling users to achieve the desired diameter without constantly changing bits. Can this drill bit be used for creating pilot holes? Yes, it can create pilot holes, which are essential for preventing materials from splitting during further drilling operations.