Irwin IRW10504199 Bi-Metal High Speed Holesaw 86mm | 10504199

Irwin IRW10504199 Bi-Metal High Speed Holesaw (86mm) – Variable Tooth 4–6 TPI

Irwin IRW10504199 is an 86mm bi-metal holesaw designed for fast, controlled cutting when you need clean, consistent holes in a wide range of materials. It’s a practical choice for trades and maintenance work where a durable holesaw helps you keep productivity high across repeated installs.

With a variable tooth pitch and a bi-metal cutting edge, model 10504199 is suited to common workshop and site tasks such as general construction, electrical installation, plumbing, heating and ventilation work.

Key Features

• Bi-metal construction: Combines high-speed steel teeth with a durable body for a strong, long-wearing holesaw design.
• Variable tooth pitch (4–6 TPI): Helps deliver faster cutting action and improved performance across different materials.
• Electron beam welded teeth: Built for added strength at the cutting edge for demanding applications.
• Multi-material cutting: Suitable for aluminium, copper, iron, stainless steel, wood and zinc.
• Trade-focused application range: Designed for general construction, electrical installation, plumbing, heating, ventilation and remodelling tasks.

Specifications at a glance

Suitable applications

• General construction tasks requiring an 86mm hole diameter
• Electrical installation work (e.g. cable and conduit pass-throughs)
• Plumbing, heating and ventilation installation and maintenance
• Multi-material cutting in wood and metal where a bi-metal holesaw is required