Product description
Features: 1) Material: alloy steel, HSS2) Each set includes: a) Metric 9pcs taps: 3x0.5, 4x0.7, 5x0.8, 6x1.0, 7x1.0, 8x1.25, 9x1.25, 10x1.5, 12x1.75 9pcs drills: 2.5, 3.3, 4.2, 5.0, 6.0, 6.8, 7.8, 8.6, 10.3 b) Inch 9pcs taps: 6-32, 8-32, 10-24, 12