CNC tool holders are divided into the following two categories based on the equipment spindle:

1、 Universal handle with 7:24 taper

7：24There are five standards for universal tool holders, namely NT (traditional type), DIN 69871 (German standard), IS07388/1 (international standard), MAS BT (Japanese standard), and ANSI/ASME (American standard).

2、 1:10 HSK vacuum knife handle

The German standard for HSK vacuum knife handle is DIN69873, which has six standards and specifications, namely HSK-A, HSK-B, HSK-C, HSK-D, HSK-E, and HSK-F. The commonly used ones are HSK-A (automatic tool change with internal cooling), HSK-C (manual tool change with internal cooling), and HSK-E (automatic tool change with internal cooling, high-speed type).

The CNC tool holder used varies with different standards, so when choosing a tool holder, it is necessary to be clear about the type of equipment and the standard being used. If you are unsure how to choose, you can directly contact our WhatsApp for consultation, and we will be dedicated to serving you.