Thread cutter holder M4-M14 with 3/8" drive

Special holder for all DIN 371 & DIN 376 thread cutters M4-M14 (square 3.4-9.0 mm). The 3/8 drive enables the use of a corresponding ratchet. The industrial collet chuck is milled longitudinally 4 times and thus allows secure clamping over the entire length of the thread cutter square drive.

Clamping is carried out via the 2-stage clamping principle of the collet chuck: Stage 1 = M4 to M8 (3.4 - 6.2 mm) Stage 2 = M10 - M14 (8.0 - 9.0 mm)