Highcool 12 Pieces 1/4 Inch Drywall Guide Point Bits, HSS65(M2) Material Drill Bits, for Drywall, with Spiral Saw and Drills

Guide pointed tip bits for precise cuts in drywall Diameter size: 1/4 inch, 1/4 inch round shank, depth of about 1 inch Material: -Speed Steel 65 (M2), and Drywall router bits for out locations of outlet boxes with -speed This set includes 12 pieces drywall drill bits