BAER Extension Sleeve for square 29mm | M 45-48

With the BAER- tap extensions for square tools according to DIN 10 it is possible to reach very deep internal thread. The extensions can be clamped in a suitable holding tool (e.g. tap wrench or tool ratchet) and the screw tap is inserted into the extension with the square shank. In addition to hand taps, other tools with a square shank, such as screw extractors or installation tools for thread inserts, can also be extended with this extension. The BAER- tap extensions are made of solid steel. This means that even high torques can be transmitted effortlessly.