Name SizeHSS-R metal drill bits, 45 pcs. 5*1, 5*1.5, 5*2, 4*2.5, 5*3, 2*3.2, 4*3.5, 4*4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10 mmMasonry drill bits, 13 pcs. 3, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10, 8, 10 mmWood drill bits, 8 pcs. 3, 4, 5, 6, 7, 8, 9, 10 mmFlat hexagon drill bits, ¼” 6 pcs. 12, 1...