IRWIN IRW10501939 Cordless Multi-Purpose 5 Piece Drill Bit Set

Irwin IRW10501939 Cordless Multi-Purpose Drill Bit Set (5 Piece, 5–10mm)

Irwin IRW10501939 is a cordless multi-purpose drill bit set designed for low RPM drilling, helping you get efficient results from your cordless drill across a wide mix of materials. It’s ideal for installers, maintenance teams and DIY users who want one bit type to cover common tasks without swapping between specialist bits.

With a four-facet ground carbide tip and a single flute design, IRW10501939 is built to help with centring, reduce drilling pressure and clear dust effectively for smoother, more controlled drilling.

Key Features

• Multi-material drilling: Suitable for a wide range of materials including brickwork, ceramic tiles, breeze block, wood, drywall, gypsum board, limestone, slate, marble and plastics/reinforced plastics.
• Four-facet ground carbide tip: Helps improve centring and can reduce drilling pressure for cleaner, more accurate starts.
• Single flute design: Maximises space for dust removal to support efficient drilling and reduce clogging.
• Designed for cordless, low RPM use: Optimised for cordless drills to help maximise productivity per battery charge.
• Versatile for mixed-material tasks: Useful when drilling through timber into masonry (for example, fixing through wood into brickwork) without changing bits.

Specifications at a glance

Suitable applications

• General drilling across common site materials (wood, masonry and plastics) using a cordless drill.
• Fixing work where you may drill through timber into masonry (e.g. battens, frames and general installation tasks).
• Maintenance and fit-out work where switching between multiple bit types would slow the job down.