Set of 20 twist drill bits - 0.3 to 1.6 mm - HSS - Mini hand drill - Hand drill - Mini screw drill - For drilling, model making, hand drilling in metal and wood

20 different sizes: 0.3 mm, 0.35 mm, 0.4 mm, 0.45 mm, 0.55 mm, 0.65 mm, 0.7 mm, 0.75 mm, 0.8 mm, 0.85 mm, 0.9 mm, 0.95 mm, 1.0 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.5 mm, 1.6 mm, 1.6 mm, 1.6 mm, 1.6 mm.

High quality: Micro twist drill bits made of high-speed steel, durable and sharp, low drilling resistance, chip evacuation.

Adjustable hand drill: Comes with a specially designed case; the twist drill bits of each size have a clean slot to hold the bits in place while avoiding drill bits.

Use: Easy-to-handle twist drill bit, compact size, useful for electronic assembly, tool building, model making, winding, DIY projects, and hobbies. Suitable for small hobby jobs, fits well in the hand for DIY enthusiasts and hobbyists.

Wide range of uses: Ideal for all types of jewelry, DIY projects, and watchmaking; also great for woodworking, home improvement, wooden and plastic products, electronic component repair, etc.