Mercer Tool Corp 342040Click To Copy 4.5" X 7/8" 40G Flap Disc Wheel

Our disc features an extremely tough Zirconia abrasive grain. They remain sharp for the duration of their long life making them ideal for heavy stock removal. These multi-purpose discs can be used for grinding, deburring, edge chamfering, blending & finishing. Flat shaped designed for working on flat grinding surfaces. Type 27 discs are most efficient when used between 0 degree to 15 degree angle and the best choice for smooth finishing. High Density discs have 40% more abrasive cloth than our standard discs which provides longer life and twice the removal rate while producing a softer grind. The thicker design conforms better to irregular shapes. Standard discs are a general purpose discs intended for applications that do not require extensive material removal.