Cutting Disc for Aluminum Irwin 115 mm x 1.6 mm x 22.23 mm

Flat cutting disc for aluminum by Irwin with a 115 mm diameter, 1.6 mm thickness and 22.23 mm bore designed for use with handheld angle grinders. The wheel is intended for cutting non-ferrous metals and aluminum profiles, sheets and sections, providing a thin kerf for faster and more precise cuts. It is suitable for renovation, metalworking and fabrication tasks where clean, burr‑reduced aluminum cuts are required.

Advantages

The cutting disc delivers a thin cutting width that reduces material loss and enables accurate, straight cuts. Its composition is formulated for non-ferrous metals to minimize clogging and overheating when working with aluminum. The standard 22.23 mm bore ensures compatibility with common angle grinder flanges, while the 1.6 mm thickness balances cutting speed and durability for repeated use in workshop and site environments.

Suitable for

• Cutting aluminum profiles, tubes and sheets
• Metalwork and fabrication of non-ferrous parts
• Renovation and installation tasks involving aluminum components
• Precision trimming where a thin kerf is required

Key specifications

• Diameter: 115 mm
• Thickness (kerf): 1.6 mm
• Bore (arbor) diameter: 22.23 mm
• Material suitability: non-ferrous metals, specifically aluminum
• Intended tool: handheld angle grinder

How to use

Mount the disc on a compatible angle grinder with the correct flange and ensure the bore seats properly. Tighten the retaining nut to the tool manufacturer’s recommended torque. Use the disc at the grinder’s rated speed and apply steady, even pressure while cutting; avoid side loads and twisting motions. Allow the blade to do the work—do not force cuts. After use, let the disc cool before storing and inspect for cracks or damage before each use.

Usage recommendations

Always follow the angle grinder and disc manufacturer safety instructions. Wear appropriate personal protective equipment including eye protection, hearing protection, gloves and a dust mask. For best results when cutting aluminum, limit continuous cutting time to prevent overheating and use compressed air or a brush to clear swarf from the cutting line. Replace the disc if any signs of chipping, cracking or excessive wear are present.