The Other Drill Bit 1/2 Twist Drill Bit is a high-quality tool made of high-speed steel, ensuring durability and anti-corrosion properties. With a widened chip removal slot, this drill bit offers smooth and flat drilling, preventing high temperature build-up and sticking. Its 1/2 inch size makes it suitable for drilling stainless steel, aluminum alloy, die steel, high carbon steel, cast iron, wood, and more. The half handle of this drill bit is chamfered and clearly marked with a steel stamp, allowing for easy identification. It is forged from high-quality 9341 steel and features a tempered and heat-treated head, providing high hardness and good wear resistance. The precision grinding technology used in the cutter head ensures durability and high performance. This versatile drill bit is perfect for boring and milling tasks, making it suitable for iron, steel, plastic, wood, copper, aluminum, and other metal materials. We value our customers' satisfaction, and if this product does not meet or exceed your expectations, please contact us for immediate resolution. Package includes: 1 * Drill Bit Key Features: Made of high-speed steel for durability and anti-corrosion properties Widened chip removal slot for smooth and flat drilling Suitable for drilling various materials including stainless steel, aluminum alloy, and wood Chamfered half handle with steel stamp for easy identification Forged from high-quality 9341 steel with tempered and heat-treated head for high hardness and wear resistance Precision grinding technology for durability and high performance Versatile tool for boring and milling tasks on various metal and non-metal materials Customer satisfaction guaranteed