... 6, 6.5, 7, 7.5, 8mm 2) Masonry drill bits (6pcs): 3, 4, 5, 6, 7, 8mm. 3) Woodworking drill bits (6pcs): 3 ... , 4, 5, 6, 7, 8mm 4) Titanium-plated flat ... wood drill bits (5pcs): 10, 12, 16, 20, 22mm ... V bits (15pcs): 50mm 7) Cr-V bits (22pcs): 25mm 8) Cr-V sockets (10pcs) 9) Drill stoppers (4pcs): 3, ...