Acrow BT50 ER40 Collet Chuck Holder – 250 mm Insize Thread GO NOGO Plug Gauge M20x1.5mm Series 4139-20R The SOMTA 2442700 delivers rugged

The SOMTA 2442700 delivers rugged performance for large-scale drilling tasks

Why Choose the SOMTA 2444500 Extra-Length Drill

Fast and convenient measurement data printing

9213 in Overall Length (OAL) 125 mm 4

Fine pitch thread design for improved thread accuracy and strength

Acrow BT50 ER40 Collet Chuck Holder – 250 mm Insize Thread GO NOGO Plug Gauge M20x1.5mm Series 4139-20R The SOMTA 2442700 delivers ruggedAcrow BT50 ER40 Collet Chuck Holder 250 mm The Acrow BT50 ER40 Collet Chuck Holder is a heavy duty, long reach tool holder engineered for deep cavity and extended machining operations requiring maximum rigidity and precision. Constructed from hardened alloy steel and precision ground, it ensures exceptional balance, stability, and minimal run out across demanding CNC operations. The 250 mm gauge length allows for deep machining access while