Introducing the HSS 4341 Precision Spiral Flute Step Drill Bit, expertly designed for drilling holes ranging from 4mm to 22mm with impeccable accuracy. This high-speed steel drill bit features double spiral flutes that ensure efficient swarf clearance, allowing for a seamless and clog-free drilling experience. Perfect for both DIY enthusiasts and professional tradespeople, this versatile tool comes in a convenient plastic storage case for easy organization and transport. Key Features: - Made from durable high-speed HSS 4341 steel for longevity and precision. - Double spiral flutes enhance swarf clearance for smooth operation. - Designed for precision drilling with hole sizes available in 2mm increments from 4mm to 22mm. - Lightweight at only 0.07kg, making it easy to handle. - Supplied in a robust plastic storage case for protection and portability. Whether you are tackling a small home project or a larger professional job, the HSS 4341 Spiral Flute Step Drill Bit is an essential addition to your toolkit. Explore our extensive range of tools and workshop equipment, featuring over 10,000 items tailored for every need. If you have any questions or require assistance in finding the right product, our dedicated customer service team is here to help.