Parts List: 5 x Twist Drill Bits Highlight description: High Speed Steel Material: Our twist drill bit set is made of high speed steel with titanium plated surface to ensure endurance and reliability, the drill bits are very sturdy and can be used repeatedly Efficient: 135° standard double back cutting edge angle, fully ground bits, curved design for fast chip removal and reduced friction to enhance your drilling experience Drill Sizes: You will receive 5 sizes of drill bits, namely 5 mm, 6 mm, 8 mm, 10 mm, 12 mm. Enough quantity to meet your needs, save your cost and money Multi-purpose: Suitable for materials such as mild steel; copper; aluminium; brass; zinc alloy; cast iron; PVC; ABS; nylon and composite materials, flexible for a variety of different tasks Wide Application: Our twist drill bit set has a wide range of uses, perfect for DIY projects and home maintenance Detailed description: Description Twist Drill Bit Set drill bits are made of titanium-plated high-speed steel and are hardened for long-term use. Easy to use and quick to change, the drill bit set increases efficiency and is ideal for DIY projects and home maintenance. Key Features Enduring: Our drill bit set features a titanium coating that helps extend the life of the drill bit and ensures reliable drilling. Multiple Sizes: The drill bit set includes 5mm, 6mm, 8mm, 10mm, 12mm sizes, ensuring you have the right drill bit for every drilling task. Specification Product name: Twist Drill Bit Set Material: Metal Size: 10cm Color: Gold Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Drill Sizes: You will receive 5 sizes of drill bits, namely 5 mm, 6 mm, 8 mm, 10 mm, 12 mm. Enough quantity to meet your needs, save your cost and money High Speed Steel Material: Our twist drill bit set is made of high speed steel with titanium plated surface to ensure endurance and reliability, the drill bits are very sturdy and can be used repeatedly Efficient: 135° standard double back cutting edge angle, fully ground bits, curved design for fast chip removal and reduced friction to enhance your drilling experience Multi-purpose: Suitable for materials such as mild steel; copper; aluminium; brass; zinc alloy; cast iron; PVC; ABS; nylon and composite materials, flexible for a variety of different tasks Wide Application: Our twist drill bit set has a wide range of uses, perfect for DIY projects and home maintenance