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Bosch PRO HSS-G Drill Bit 4.5mm Pack of 10

Bosch Professional

Compare today's prices on the "Bosch PRO HSS-G Drill Bit 4.5mm Pack of 10".

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Last Updated: 06/10/2026
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Product Description

Compare today's prices on the "Bosch PRO HSS-G Drill Bit 4.5mm Pack of 10".

Bosch PRO HSS-G Drill Bit 4.5mm Pack of 10

This pack of ten Bosch PRO HSS-G twist drill bits in the popular 4.5mm diameter delivers reliable, precision drilling across a wide range of materials. Designed for both professional tradespeople and serious DIYers, these bits offer outstanding durability and clean hole creation in alloyed steel, cast iron, and plastics. The high-speed steel construction with ground flutes ensures consistent cutting performance, reduced friction, and efficient chip removal, making them an essential addition to any toolkit.

- Manufactured from premium HSS-G (high-speed steel with ground flutes) for superior sharpness and long service life

- 4.5mm diameter – a versatile, commonly used size suitable for many fixing and assembly tasks

- Ideal for drilling in alloyed steel, cast iron, and plastic materials

- Self-centering tip design minimises walking and ensures accurate starting holes

- Precision-ground flute geometry enables fast chip evacuation and reduces heat buildup

- Heat-treated for added strength and resistance to wear during repeated use

- Cylindrical shank fits standard three-jaw drill chucks securely

- Supplied as a practical pack of 10, perfect for keeping a ready supply on hand

- Compatible with both corded and cordless drills for maximum flexibility

Whether you are installing fittings, fabricating metal parts, or working on plastic assemblies, this set of Bosch PRO drill bits delivers consistent, reliable results every time.

GTIN: 3165140290616