Irwin IRW10504195 Bi-Metal High Speed Holesaw 73mm | 10504195

Irwin IRW10504195 73mm Bi-Metal High Speed Holesaw (10504195)

Irwin IRW10504195 is a 73mm bi-metal holesaw designed for fast, clean cutting when forming larger diameter holes in a wide range of common site materials. It’s a practical choice for tradespeople who want reliable performance for day-to-day installation work.

Use 10504195 with a suitable holesaw arbor (sold separately) to produce accurate cut-outs for pipework, conduit, cable routing and general fit-out tasks in timber and metal sheet.

Key Features

• Bi-metal construction: Combines an HSS cutting edge with a robust body for durability on mixed-material jobs.
• Electron beam welded teeth: Built for strength at the tooth-to-body joint to support long service life in demanding use.
• Variable tooth pitch: Designed to promote quicker cutting action and smoother performance across different materials.
• Multi-material cutting: Suitable for aluminium, copper, iron, stainless steel, wood and zinc.
• Trade-focused size: 73mm diameter is ideal for many common plumbing, electrical and HVAC openings.

Specifications at a glance

Suitable applications

• General construction and fit-out work requiring larger diameter cut-outs
• Electrical installation tasks (e.g. routing and access holes where permitted)
• Plumbing, heating and ventilation openings through timber and metal sheet
• Remodelling and maintenance work across mixed materials