Mercer 262060 Zirconia Flap Disc High Density Type 27 4-1/2"- Grit 60

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.