12 Pieces 1/4 Inch Drywall Cutting Tools Guide Point Cutting Bits,HSS65(M2) Materials Drill Bits, Cutting Drywall, Used for with Spiral Saw and Power Tools

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