Cutting Disc for Steel Evolution 185 mm × 20 mm (model EVO-185-40-S)

The Evolution Cutting Disc for Steel 185 mm × 20 mm (model EVO-185-40-S) is a thin abrasive wheel designed for cutting steel with handheld power saws and angle grinders that accept a 20 mm bore. With a 185 mm diameter and compact profile, the disc provides controlled cutting depth and good accessibility in workshops and on-site environments for straight cuts in metalwork, fabrication, and repair tasks.

Advantages

The disc delivers stable cutting performance on steel thanks to its balanced construction and appropriate abrasive composition. Its compact diameter reduces operator fatigue and improves maneuverability in confined spaces while maintaining adequate cutting speed for mild and medium steel. Compatible with a wide range of 20 mm bore power saws and grinders, the disc is suitable for applications that require repeatable straight cuts and predictable kerf width.

Suitable for

• Straight cutting of mild and medium carbon steel
• Workshop metal fabrication and repair tasks
• On-site cutting where compact diameter aids access
• Cutting steel profiles, pipes, and sheet metal

Key specifications

• Diameter: 185 mm
• Bore diameter: 20 mm
• Material suitability: steel
• Disc type: abrasive cutting wheel for straight cuts
• Profile: thin/compact for reduced cutting depth

How to use

Install the disc on a compatible power saw or angle grinder with a 20 mm arbor, following the tool manufacturer's mounting and safety instructions. Ensure the wheel is correctly seated on the flange and tightened to the recommended torque without overtightening. Use steady, even feed pressure for through-cuts and avoid side loads or twisting motions that can damage the disc. Wear appropriate personal protective equipment, including eye protection, hearing protection, gloves, and respiratory protection when cutting steel.

Usage recommendations

Inspect the disc for visible damage before each use and discard if cracked or deformed. Match cutting speed and feed to material thickness: use moderate, consistent feed rates for thicker sections and lighter pressure for thin sheet to avoid overheating. Allow the tool to reach operating speed before engaging the cut and let the disc stop fully before handling or changing accessories.