Parlec ER11-0078 ER11 2mm Standard Collet

The Parlec ER11-0078 is a new ER11 standard collet with a 2 mm bore capacity, manufactured to DIN 6499 / ISO 15488 standards for use in ER11 collet chucks on CNC machining centers, milling machines, and high-speed spindles. The ER11 series collet has a nominal body outer diameter of approximately 12 mm and an included taper angle of 8°, providing the spring-collapse clamping action characteristic of the ER system. Parlec, branded "Measurably Better," is a U.S.-based precision toolholding manufacturer known for tight runout tolerances; their standard ER collets are typically ground to DIN accuracy class ER (±0.010 mm TIR at the collet face). The 2 mm bore size accommodates miniature end mills, drills, and other round-shank cutting tools with a 2 mm shank, making this collet well-suited for fine detail work, engraving, and PCB routing applications using ER11-compatible toolholders.

Product Specifications