Countersink drill set, 8 pieces.
8-piece countersink drill set, the most common dimensions in one set: 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, and 6.0 mm, made of C45 steel, 4-edged drill with countersunk, adjustable in depth, with depth stop, for drilling and countersinking holes in softwood, allows flush screw, with round shaft, hex key included, in blister pack. storage bag.