5PCS Extra Long Twist Drill Bit Set, 150mm Long High-Speed Steel Wood Drill Bits, 2MM 3MM 3.5MM 4MM 5MM Hardness Spiral Wood Drill Bit Straight Shank Set for Drilling Tool Woods Plastic Hard Metal

• Variety of Sizes: This set includes five different sizes: 2mm, 3mm, 3.5mm, 4mm, and 5mm, providing versatility for various drilling needs. Each bit is 150mm long, ideal for drilling deep holes.
• High-Quality Material: Made from high-speed steel (HSS), these drill bits are exceptionally sturdy and durable, offering higher wear resistance and a longer service life compared to other drill bits.
• Extra-Long Design: With a length of 150mm, these extra-long twist drill bits are designed to drill deep holes efficiently, speeding up the drilling and chip removal process.
• Ease of Use: The drill bits feature a double groove chip removal design, making drilling faster and less effortful. The twisted design ensures smooth drilling and effective chip removal.
• Wide Application: Suitable for drilling wood, plastic, rubber, and steel plate, these drill bits are versatile and perfect for various drilling tasks, compatible with many electric drills.

Enhance your drilling capabilities with our 5 PCS Extra Long Twist Drill Bits Set. Crafted from high-speed steel (HSS), these drill bits are renowned for their sturdiness and durability, offering superior wear resistance and a longer service life compared to standard drill bits. This versatile set includes five different sizes: 2mm, 3mm, 3.5mm, 4mm, and 5mm, allowing you to tackle a variety of drilling tasks. Each bit is 150mm long, making them perfect for drilling deep holes with ease. The extra-long design ensures you can reach and drill deep into materials without any hassle. The drill bits feature a double groove chip removal design, which speeds up the drilling process and ensures efficient chip removal. The twisted structure of the bits makes drilling smoother and requires less effort, enhancing the overall effectiveness of your drilling machine. These drill bits are suitable for a wide range of applications, including drilling wood, plastic, rubber, and steel plate. Whether you're working on home improvement projects or professional tasks, these drill bits are your go-to tools for precision and efficiency. Note: For best results when drilling hard metals, it is recommended to add some water to cool down the bits and avoid cracking. Upgrade your toolkit with the 5 PCS Extra Long Twist Drill Bits Set and experience the perfect blend of durability, versatility, and efficiency in your drilling tasks.