KLINGSPOR 146907 - 6" x 6H 240 grit Hook-Loop Disc (100pk)The Klingspor 146907 PS 33 BK is an elite grade hook and loop sanding disc engineered for high precision finishing on paint, varnish, filler, and wood. Featuring a 6 inch diameter and a 320 grit aluminum oxide grain, this disc is optimized for the final stages of surface preparation, providing a uniform finish and exceptional longevity. Part of Klingspor's renowned PS 33 series, it utilizes a semi open coating to significantly reduce clogging, making