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Bosch EXPERT Self Cut Speed Hex Shank Flat Drill Bit 40mm 400mm - Image 1
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Bosch EXPERT Self Cut Speed Hex Shank Flat Drill Bit 40mm 400mm

Bosch Professional

Compare today's prices on the "Bosch EXPERT Self Cut Speed Hex Shank Flat Drill Bit 40mm 400mm".

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Last Checked: 03/10/2026
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Product Description

Compare today's prices on the "Bosch EXPERT Self Cut Speed Hex Shank Flat Drill Bit 40mm 400mm".

Bosch EXPERT Self Cut Speed Hex Shank Flat Drill Bit 40mm 400mm

This 40mm diameter flat drill bit is the largest in the Bosch EXPERT Self Cut Speed range, designed to deliver maximum-bore cable trunking with exceptional speed and precision. Whether you are a professional electrician or a serious DIYer, its innovative Self Cut Speed geometry cuts through wood, plasterboard, and even thin metal effortlessly, reducing the effort required and prolonging bit life. The 400mm length provides the reach needed for deep applications, making it the ideal choice for installing large cable runs or routing holes in thick timbers.

- Self Cut Speed design for faster, cleaner cuts with reduced friction

- 40mm diameter and 400mm overall length for maximum-bore cable trunking

- Hex shank prevents slipping in drill chucks, ensuring secure power transfer

- Suitable for wood, plasterboard, plastic, and thin metal sheets

- Bosch EXPERT quality for long-lasting sharpness and durability

- Centring tip for accurate starting and controlled drilling

This bit delivers professional results on demanding trunking jobs.

GTIN: 4059952534329