Acrow BT50 ER40 Collet Chuck Holder – 250 mm Insize Thread GO NOGO Plug Gauge M20x1.5mm Series 4139-20R Why Choose the SOMTA 2444500

Why Choose the SOMTA 2444500 Extra-Length Drill

12 mm height

Shape: Cylinder – End Cut (SB3)

9213 in Overall Length (OAL) 125 mm 4

Acrow BT50 ER40 Collet Chuck Holder – 250 mm Insize Thread GO NOGO Plug Gauge M20x1.5mm Series 4139-20R Why Choose the SOMTA 2444500Acrow 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