A BT Tool Holder is one of the most widely used tool holding systems in CNC machining. It is designed to securely clamp cutting tools to the spindle of CNC machining centers, milling machines, and automated tool change (ATC) systems. Thanks to its high rigidity, stable taper interface, good concentricity, and broad compatibility, the BT tool holder has become a standard solution in modern manufacturing.

Shrink fit tool holders are widely used in modern CNC machining due to their high precision, excellent balance, and strong clamping force. Compared with mechanical holders, shrink fit holders rely on thermal expansion to grip cutting tools securely, making them ideal for high-speed and high-accuracy applications. This article explains how to use shrink to fit tool holders correctly, while also introducing the benefits of shrink fit tool holders, compatible machines, and common BT and CAT standards.

HSK tool holders are essential components in modern CNC machining, providing high precision, stability, and efficiency for milling, drilling, and other machining operations. As a leading HSK Tool Holder Manufacturer and HSK Tool Holder Supplier, we specialize in designing and producing HSK CNC Tool Holders, including HSK Milling Tool Holder, HSK ER Collet Holder, and HSK Collet Chuck solutions for industrial and OEM applications.

A HSK Tool Holder is a high-precision CNC tool-holding system widely used in modern manufacturing industries, including aerospace, automotive, mold making, and general metalworking. Also known as HSK Collet Chuck, HSK Milling Tool Holder, or HSK CNC Tool Holder, the HSK system is designed for both high-speed and high-accuracy machining applications.