Bosch HSS Step Drill Bit 4 to 20 mm Diameter, 70.5 mm Overall Length, Round Shank 2608597519

Bosch 2608597519 HSS Step Drill Bit is a professional-grade drill bit designed for industrial and mechanical use. Made from high-speed steel (HSS), it offers durability and precise drilling on thin materials including non-ferrous metals, sheet steel, plastic, and stainless steel.

The drill bit features a round shank that prevents slipping in the chuck, ensuring stable operation. Its spiral flute extends the bit's lifetime by reducing vibration and facilitating faster, smoother drilling rates. The bit is capable of drilling or enlarging round holes from 4 mm up to 20 mm diameter, making it versatile for various precision drilling tasks.

This step drill bit delivers burr-free holes without pre-drilling, ideal for operations requiring clean finishes and efficient deburring. With an overall length of 70.5 mm, the bit is compact yet effective for industrial, laboratory, manufacturing, and metal fabrication use cases.

Made from high-speed steel for long-lasting cutting performance. Round shank design to ensure stable chuck holding and minimize slippage. Spiral flute provides vibration reduction and faster drilling speed. Capable of drilling multiple hole sizes from 4 to 20 mm diameter.

Enables burr-free drilling without the need for pre-drilling. Ideal for various materials such as non-ferrous metals, plastics, and stainless steel. Compact 70.5 mm overall length suitable for diverse industrial applications.

This Bosch specialist drill bit is widely used in mechanical, fluid power, industrial manufacturing, and construction sectors. It supports precise hole enlargement and deburring tasks, enhancing efficiency and quality in metal and plastic working processes.

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