Tackling a complex drilling project? Make sure you have the right tool for the job with this drill bit set from Dormer. It comes with 25 components ranging in size from 1 to 13mm, so this kit gets top marks for versatility. These bits don't crack under pressure, as they're made from high-speed steel that's resistant to impact and heat. To seal the deal, the tips are coated in titanium nitride to minimise friction for smooth drilling.

• Plastic carrying case keeps bits protected and organised
• Optimised blade shape with right-angle cutting tip and 118° cutting angle for precise results

• Construction sites
• Plumbing repairs
• Electrical maintenance

These drill bits are highly versatile, as they can drill into plastic, wood, masonry and non-ferrous metals.