The Bosch PRO WA46 BF Semi-Flex Metal Grinding Disc in 125mm diameter is the larger variant in this range, offering greater surface coverage for light grinding applications on metal and stainless steel. The 125mm size is ideal for those working with mid-size angle grinders where a broader grinding contact area improves efficiency across wider workpiece surfaces. The semi-flexible design allows the disc to adapt smoothly to curved and contoured surfaces, while the 3mm thickness keeps the disc easy to guide and control during use. This slim profile also reduces vibration and noise, helping to extend the disc’s lifetime and prevent heat marks from forming on your workpiece. With its unique surface structure delivering both flexibility and resilience, the 125mm disc provides stable, consistent performance throughout its service life — making it a dependable choice for any metal shop. Features and Benefits: • 125mm size provides broader grinding coverage for greater efficiency on wider surfaces • Semi-flexible construction adapts to curved and contoured workpieces • 3mm thickness ensures easy guidance with reduced vibration and noise • Minimises heat marks, preserving the finish of your workpiece • Unique surface structure balances flexibility and resilience for long-lasting stability • Suitable for grinding stainless steel and metal Specifications: Diameter: 125mm Bore Size: 22.23mm Thickness: 3mm