Irwin IRW10501816 Masonry Drill Bit 4.5 x 85mm | 10501816

Irwin 10501816 Masonry Drill Bit, 4.5mm x 85mm (45mm Working Length)

Irwin 10501816 is a masonry drill bit designed for fast, clean drilling in common masonry materials such as brickwork, concrete and breeze block—ideal when you want efficient dust removal and dependable hole accuracy.

With a single-flute design and a carbide cutting tip, this 4.5mm bit is a practical choice for trades and DIY users fitting plugs, fixings and light-duty anchors where consistent results matter.

Key Features

• Single-flute design: Helps clear dust efficiently for smoother progress when drilling in masonry.
• Pressed diamond-ground carbide tip: Designed for an aggressive cutting action and improved wear resistance.
• Rotary percussion bit style: Suitable for masonry drilling applications where a hammer-drill action is used.
• Compact 85mm overall length: A handy size for fixings work in tighter spaces and shallow drilling tasks.

Specifications at a glance

Suitable applications

• Drilling fixing holes for plugs and light anchors in brickwork, concrete and breeze block.
• General installation and maintenance tasks using a drill/driver or hammer drill (where appropriate).