P20 Plastic Mould Steel is a versatile tool steel known for its excellent machinability, high strength, and resistance to wear. It is primarily used for manufacturing molds for plastic injection molding, especially when medium to high-volume production is involved. P20 Steel offers a good balance of hardness, toughness, and ease of processing, making it ideal for high-precision applications. It can be easily polished to a mirror finish, making it suitable for molds that require smooth surfaces and high-quality results.