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Bosch HSS Step Drill Bit 4-12 mm with 3-Flatted Shank
Summary description:
The Bosch HSS step drill bit, size 4-12 mm, is designed for precise drilling in thin materials. Featuring a durable high-speed steel construction and a 3-flatted shank for secure chuck grip, this tool ensures clean, burr-free holes. Ideal for metalworking and professional applications, it allows for multiple hole diameters with a single bit, increasing efficiency in various drilling tasks.