Irwin IRW10504208 Bi-Metal High Speed Holesaw 114mm | 10504208

Irwin IRW10504208 Bi‑Metal High Speed Holesaw, 114mm (10504208)

Irwin IRW10504208 is a bi‑metal holesaw designed for fast, clean cut-outs when you need a precise 114mm opening in common site materials. Ideal for trades and installers, it combines a tough body with a high-speed steel cutting edge to support consistent cutting performance on demanding jobs.

With its variable tooth pitch design, the 10504208 holesaw is suited to a wide range of applications in general construction, electrical installation, plumbing, heating and ventilation work, helping you stay productive across mixed-material tasks.

Key Features

• Bi‑metal construction: High-speed steel cutting edge combined with a tough body for durability and long service life.
• Electron beam welded teeth: Built for strong tooth attachment to help withstand heavy-duty cutting.
• Variable tooth pitch (4–6 TPI): Designed for quicker penetration and efficient cutting across different materials.
• Wide material capability: Suitable for cutting aluminium, copper, iron, stainless steel, wood and zinc.
• Trade-focused design: A practical choice for general construction and M&E installation tasks where repeatable hole cutting is required.

Specifications at a glance

Suitable applications

• Electrical and building services installation requiring larger diameter cut-outs.
• Plumbing, heating and ventilation work where clean 114mm openings are needed.
• General construction and refurbishment tasks across mixed materials including metal and wood.