Car key blades, though often overlooked, are a vital component of modern automotive security systems. While much attention is given to the technology embedded in key fobs and electronic systems, the craftsmanship that goes into designing and manufacturing the physical key blade itself is equally important. A car key blade is not just a piece of metal that opens a door or starts the engine—it is a meticulously engineered product, designed to work seamlessly with a vehicle’s lock and ignition system.

Traditional car key blades are typically made from durable metals like brass or steel and are cut to a specific pattern using a variety of methods, such as laser cutting or milling. This pattern corresponds to a series of grooves and notches that match the pins or wafers in the lock mechanism, allowing the blade to turn and unlock the car’s doors or start the ignition.

The materials used in car key blade manufacturing are critical to the key’s durability, security, and functionality. Steel and brass are the common metals used for traditional key blades, but advancements in technology have led to the development of more specialized materials that provide enhanced strength and resistance to wear.

Brass: Brass has been the material of choice for car key blades for many years due to its malleability and resistance to corrosion. It is easy to machine and is also resistant to rust, which helps maintain the key’s functionality over time.

Steel: Steel, particularly stainless steel, is often used for higher-security keys. Stainless steel offers strength and durability, which is important for keys that need to withstand repeated use. Steel key blades are also more resistant to bending or breaking under pressure.

High-Security Alloys: For premium vehicles or high-security applications, key blades are sometimes made from special alloys that combine the features of steel and brass, such as higher tensile strength and enhanced resistance to tampering.

https://www.hc-key.com/product/kd-car-key-blade/
Applicable models：    25# Honda Blade HON66 HON44 HON66FH
Product material:    Brass + electroplating
Product specification:     3×8.95×54
Product unit weight:    11.1 g
Product advantages:     Easy cutting, easy processing.