8MM Inner Diameter Motor Shaft Adapter Precision Ground ER11 Collet Holder CNC Milling

Label:Yes Made from solid steel with a straight shank and clamping nut that tightens down secure. MULTI-PROCESS USE The extension rod diameter and other parts are ground to tight specs to cut down on runout and keep things steady when cutting. The straight extended shank reaches into deep spots, giving you the extra depth you need for deep cuts. PRECISION GROUND ROD DEEP REACH SHANK STEEL SHAFT COLLET LABELED STORAGE CASE The collet comes in a sturdy container with a label, ready for shipping and storage. Works with boring, milling, drilling, tapping, grinding, and other shop tasks.

Specifications: Type: ER11A-8mm Color: Silvery Material: Carbon Steel Height: 40mm / 1.57" Shaft Diameter: 16mm / 0.63" Shaft Inner Diameter: 8mm(±0.02mm) / 0.31" Nut Diameter: 19mm / 7.48" Nut Inner Diameter: 9mm / 3.54"

Package Includes: 1 x Collet

Note: Please allow 1-2mm error due to manual measurement. Thanks for your understanding.