2-Piece Frost Protection Faucet Cover, Outdoor Faucet Protector with Reflective Strips, Anti-freeze Cover for Faucets, Outdoor Insulating Cover for Winter Faucets

General Description This set of metal step drill bits includes three different sizes to meet all your drilling needs. The drill bits are designed to efficiently drill various materials such as wood, aluminum, copper, stainless steel, and other types of sheet metal. Each drill bit is made of high-speed steel with a titanium coating, ensuring durability and optimal performance. Technical Specifications 15-step drill bit: 4-32 mm 9-step drill bit: 4-20 mm 13-step drill bit: 4-12 mm Material: High-speed steel with titanium coating Application The HSS tapered drill bits allow for fast and efficient drilling, reducing heat and friction. The spiral design prevents slippage, making drilling easier. Additionally, an adjustable cap allows you to regulate the impact force for precise positioning. Other Information The package includes a nylon bag for easy storage. The drill bit sizes are laser-etched, ensuring long-lasting readability even after multiple uses.