Irwin IRW10504207 Bi-Metal High Speed Holesaw 111mm | 10504207

Irwin IRW10504207 Bi-Metal High Speed Holesaw, 111mm (10504207)

Irwin 10504207 is a bi-metal holesaw designed for fast, clean hole cutting in a wide range of materials, making it a practical choice for trade and maintenance work where durability matters. With a 111mm cutting diameter, it’s well suited to larger openings for services and general installation tasks.

This Irwin holesaw uses a variable tooth pitch to help improve cutting performance and control across different materials, while the bi-metal build is intended to withstand demanding site use.

Key Features

• Bi-metal construction: High-speed steel cutting edge with a tough steel body for a balance of cutting performance and durability.
• Electron beam welded teeth: Designed to provide a strong, long-lasting tooth bond for demanding applications.
• Variable tooth pitch (4–6 TPI): Helps deliver faster cutting action and improved performance across mixed materials.
• Multi-material capability: Suitable for use on materials including aluminium, copper, iron, stainless steel, wood and zinc.
• Professional applications: Intended for general construction, electrical installation, plumbing, heating, ventilation and remodelling work.

Specifications at a glance

Suitable applications

• Cutting large holes for plumbing and heating runs, including pipe and service penetrations.
• Electrical installation work where a 111mm opening is required for access or routing.
• General construction and refurbishment tasks across wood and common metals.