M35 Material: Made of HSS Cobalt 5%, these drill bits offer superior hardness and wear resistance, ideal for cutting various metals.

Easy to Choose: 1mm 2mm 3mm cutting diameters are too small, so we choose 3 adjacent dimensions packed in a clean, sturdy box. There is always one correct size right for you this time or next time.

Inexpensive: Because of the very small size, we know sometimes you may break bits by incorrect operation, so this set offers 30pcs, these are plenty so you don't have to go to the store a lot.

Faster Cutting: The 135-degree point tip enables rapid penetration with less pressure, and the twist design efficiently removes metal shavings.

Versatile Use: Great for cutting Hard Metal (Stainless Steel, Steel, Sheet Metal, Cast Iron) and softer materials like Plastic, Aluminum Alloy, Wood. Please pay attention to the control of speed, pressure and heat while drilling.