amazon basics High Speed Steel Drill Set for Metal, Wood, & Plastic, 14 Pieces, 1.5 - 10mm, Straight

Made with high-speed steel, quenched for durability, titanium surface coating Inclined blade design for cleaner, faster drilling Suitable for drilling in stainless steel, aluminium alloy, cuprum, titanium alloy, and other hard materials Includes the following sizes: 1.5 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm,3.2 mm, 3.2 mm, 3.5 mm, 4 mm, 5 mm, 5.5 mm, 6 mm, 8 mm, 10 mm