Bosch Hex Shank HSS Step Drill Bit 4mm - 20mm

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Bosch Hex Shank HSS Step Drill Bit 4mm - 20mm

This step drill bit provides a single, efficient solution for drilling multiple hole sizes, eliminating the need to swap bits for different diameters. Its clever stepped design allows you to drill clean, burr-free holes in a range of materials, from thin sheet metal to plastic, with a simple, smooth action. The hex shank ensures a secure, slip-free grip in your drill chuck, while the high-speed steel construction delivers long-lasting sharpness and durability. Perfect for electricians, plumbers, and DIY enthusiasts, this bit saves time and effort on every job.

- Drills hole diameters from 4mm to 20mm with one tool

- Hex shank prevents slipping and offers quick bit changes

- High-speed steel (HSS) for cutting performance and wear resistance

- Stepped design produces clean, smooth-edged holes without jagged burrs

- Suitable for use on sheet metal, aluminium, plastics, and thin wood

- Self-starting tip reduces walking and enhances accuracy

- Engineered for efficient chip removal and reduced heat buildup

Ideal for professional tradespeople and home users alike, this step drill bit delivers reliable, consistent results across a wide range of applications.

GTIN: 3165140107396