Makita 100 Piece Power Drill Bit Set Screwdriver Set - Holesaw Masonry B-53811
1 x Holesaw Arbor. 1 x Countersink. Makita B-53811. The set includes a wide variety of the most commonly used accessories, for drilling wood, steel and masonry within the building industry. 4 x Masonry Drill Bits: 2 x 6mm, 7mm and 8mm.