Irwin IRW10504190 Bi-Metal High Speed Holesaw 64mm | 10504190

Irwin IRW10504190 Bi‑Metal High Speed Holesaw, 64mm (10504190)

Irwin IRW10504190 is a 64mm bi‑metal holesaw designed for fast, clean hole cutting across common jobsite materials—ideal for electricians, plumbers and general construction work where durable performance matters.

With a variable tooth pitch and an electron beam welded cutting edge, model 10504190 is built to stay productive in demanding drilling tasks, from timber and sheet materials through to a range of metals.

Key Features

• Bi‑metal construction: Combines high-speed steel teeth with a tougher steel body for durability in multi-material work.
• Electron beam welded cutting edge: Strong tooth bonding for long service life in tougher applications.
• Variable tooth pitch (4–6 TPI): Promotes faster cutting action and smoother performance across different materials.
• Multi-material capability: Suitable for cutting aluminium, copper, iron, stainless steel, wood and zinc.
• Professional application focus: Well suited to general construction, electrical installation, plumbing, heating, ventilation and remodelling tasks.

Specifications at a glance

Suitable applications

• Cutting 64mm holes for pipework, conduit, cable routing and installation work.
• General site tasks in construction, plumbing, heating and ventilation, and refurbishment work.
• Multi-material drilling in wood and selected metals including stainless steel, iron, aluminium, copper and zinc.