DescriptionThis item is a set of 5pcs hexagon drill bits with different sizes. Made of high-speed steel, they are sturdy, durable and practical. Perfect for metals, alloyed, constructional steels, cast iron, plastic and other materials.Features- Color: As shown. - Material: High-speed steel. - Dia.: Approx. 2mm, 3.2mm, 4mm, 5mm, 6mm. - Length: Approx. 8cm, 9cm, 10cm, 12cm x 2. - Various sizes are offered for meeting different needs. - Including 5pcs 2mm, 3.2mm, 4mm, 5mm, 6mm. drill bits. - Perfect for drilling constructional steels, concrete, carbon, alloyed, cast iron, plastic and other materials. - for drill presses and stationary machines.