Sandvik Coromant 392.41014-100 ER40 Collet Chuck with HSK-100A interface is a 40 mm ER40 collet chuck that delivers rigid, repeatable toolholding for milling and drilling in CNC environments. Cataloged with ANSI/ISO code 392.41014-100 and the 40 120A designation, it combines Sandvik's ER40 collet system with a true HSK-100A taper to optimize runout control and clamping stability. Ideal for high-speed machining on CNC centers requiring precise tool seating and dependable performance across demanding metalcutting applications.
