Cutting disc Bosch WS 355 x 4.25 2608601339 for metal and steel

The Bosch cutting disc WS 355 x 4.25 is a 355 mm abrasive wheel with a 4.25 mm cutting thickness, developed for cutting metal and steel. It is suitable for use with angle grinders and stationary cutting machines that accept 355 mm diameter wheels. The disc is intended to deliver straight, precise cuts in construction, metalworking and fabrication tasks where a durable abrasive and controlled cutting line are required.

Advantages

The disc combines a large diameter with a relatively thin cutting edge to balance cutting speed and accuracy. It is made from abrasive materials and bonding agents designed for metal and steel, providing consistent cutting performance and resistance to wear during repeated use. The 355 mm size enables deeper cuts and longer service intervals compared to smaller diameters, reducing the need for frequent wheel changes.

Suitable for

• Cutting steel profiles and beams
• Severing metal sheets and plates
• On-site construction cutting with angle grinders
• Workshop fabrication and metalworking tasks

Key specifications

• Diameter: 355 mm
• Cutting thickness: 4.25 mm
• Intended material: metal and steel
• Compatible tool type: angle grinders and cutting machines that accept 355 mm wheels
• Cut style: straight cuts

How to use

Fit the cutting disc to an appropriate grinder or cutting machine following the tool manufacturer's mounting and safety instructions. Ensure the machine's spindle size and guard are compatible with a 355 mm disc and that the disc is mounted securely and oriented correctly. Before cutting, check the disc for any visible damage. Use steady, controlled feed rates and allow the disc to cut without excessive lateral pressure. Maintain a firm grip on the tool and follow all personal protective equipment recommendations, including eye, hand and hearing protection.

Usage recommendations

Use the disc for straight-through cutting tasks on ferrous metals; avoid side grinding or aggressive lateral forces. Store the disc flat in a dry place away from temperature extremes and moisture. Replace the disc if it shows cracks, severe wear, or other damage. Follow the grinder manufacturer's recommended maximum operating speed for 355 mm cutting wheels.