Trend Snappy Depth Band Masonry Drill Bit Set, 5 PieceThe Trend 5 Piece Snappy Depth Band Masonry Drill Bit Set made for drilling into plaster walls, plasterboard, mortar, brick and building blocks. Colour bands on these drills allow easy selection of the wall plug and allow for setting of drilling depth to suit wall plug. Contains: 5mm drill with yellow band, 5. 5mm drill with orange band, 6mm drill with red band, 7mm drill with brown band and 8mm drill with grey band.