Zirconia Flap Disc, High Density Abrasive Grinding Discs for Metal/Wood Grinding, T27

Premium Zirconia Alumina - Zirconia is harder with a longer lasting life than Aluminum; T27 Flap Disc - They work best from a 0-15° angle and are the best suited for smooth finishing. The flat-angled flap discs are primarily used on flatter surfaces. They are extremely popular and lauded the best choice for smoothing and blending; Wide Applications - Suitable for metals, wood, rust, paint, stainless steel, and plastics; Wide Application - Maximum speed of 18,000 RPM (>13,000 MAX RPM). Fits for most 4 1/2 Inch grinders.