1.5mm Drill Bits

Secure precision results for delicate tasks and pilot holes with our range of 1.5mm drill bits. Engineered for accuracy, these small-diameter bits are essential for creating clean entry points in metal, wood, and plastic without wandering or damaging the workpiece. Whether you are tackling intricate installation work or preparing tough steel for larger fixings, these robust bits maximise control and reduce the risk of snapping during use.

Our selection caters to various site requirements, featuring durable HSS (High-Speed Steel) options for general drilling and titanium-coated bits that resist heat build-up for extended life. For tougher materials like stainless steel, cobalt drill bits provide the extra hardness required to cut efficiently. We stock high-performance accessories from trusted trade brands including Abracs, Draper, Minotaur, and Toolpak.

Frequently Asked Questions | FAQs

What is a 1.5mm drill bit best used for?

A 1.5mm drill bit is primarily used for precision drilling in model making, electronics, or joinery, but its most common site application is drilling pilot holes. Creating a small pilot hole with a 1.5mm bit helps guide larger drill bits or fasteners, preventing the material from splitting and ensuring the final hole is perfectly positioned.

Which 1.5mm drill bit is best for stainless steel?

When drilling into hard metals like stainless steel, standard HSS bits can dull quickly. It is best to use a cobalt drill bit (such as those from Toolpak), as the addition of cobalt increases the bit's heat resistance and hardness, allowing it to cut through tough steel without burning out.

How do I stop my 1.5mm drill bit from snapping?

Small diameter bits are fragile and can snap if subjected to excessive force or bending. To prevent this, ensure you keep the drill perfectly perpendicular to the surface, apply light and consistent pressure, and use a high RPM speed. If possible, using a pillar drill will offer greater stability than a handheld power tool.