FIXLTFAST 4-1/2 x 7/8 Diamond Tile Cutting Disc for Angle Grinder - 3PCS

Guide pointed tip cutting bits for plunge cuts in drywall | Cutting diameter size:1/4", 1/4" Round shank,cutting depth of about 1 inch | Material:High Speed Steel 65 (M2), Sharp and Wear-resistant | Drywall router bits used for cut-out location of outlet box by high-speed rotary tool | This set includes 12 pieces drywall drill bits