The K-program contains bored plates, those worked on and dimension is all-round with P-Normalien. They are combinable after the building block principle. Their area of application is in spraying pouring, pressing and printing casting tools.

Sub-groups of the K-program are the employment building block principle KR, the cheek tools K 2500 and K 2501 and the HASCO Wechselwerkzeug system K 3500.