Yes, there are different types of key blanks, each designed to fit specific locks and keyways. Key blanks vary based on several factors, including the type of lock they are intended for, the manufacturer, and the specific application. Here are some common types:
1. **Household Key Blanks**: These are used for residential locks, such as those on doors, padlocks, and cabinets. They come in various profiles to match different lock brands and models.
2. **Automotive Key Blanks**: Designed for vehicles, these blanks can include traditional keys, transponder keys with electronic chips, and laser-cut keys with unique grooves.
3. **Commercial Key Blanks**: Used for business and industrial locks, these blanks are often more robust and may include high-security features to prevent unauthorized duplication.
4. **Tubular Key Blanks**: These are cylindrical and used for vending machines, bicycle locks, and some high-security applications.
5. **Skeleton Key Blanks**: Often used for antique locks, these have a simple design and are typically used for warded locks.
6. **Dimple Key Blanks**: These have a flat surface with dimples or holes and are used in high-security locks.
7. **Double-Sided Key Blanks**: These have cuts on both sides and are used for certain types of locks that require more complex keyways.
8. **Master Key Blanks**: Used in master key systems, these blanks can open multiple locks within a system, each with its own unique key.
Key blanks are also categorized by the material they are made from, such as brass, nickel silver, or steel, which can affect their durability and suitability for specific environments. Additionally, key blanks are often identified by a code or number that corresponds to the lock manufacturer and model, ensuring compatibility.