Motor Shaft Holder Extension Rod 7Pcs ER11 1-7mm Collets with ER11A 5mm Motor Shaft Holder Extension Rod

ER11 1-7mm Collet Chuck height: Approx. 18mm Outer diameter(Max): Approx. 11.5mm Gripping range: 1MM to 7MM (1mm 2mm 3mm 4mm 5mm 6mm 7mm) Fits metric size(s): For example 1mm Collets Fits 1mm metric 2mm Collets Fits 2mm metric . ER11A 5mm Extension Rod Height: 38 mm(when the lock nut) Shaft Hole: 5 mm (+0.02 mm) the need to install heating expansion ER11A Nut: Outside hexagonal nut 19 mm maximum overall diamete Hardened and ground in -Release design and will never get stuck in holder Widely used boring milling drilling silk attack sculpture and other processing. with any standard ER collet chucks for coolant-thru tool applications. Each collet is packed in separate protective container with label. Colour: Silver Material: Carbon steel Note: The color of package is random t accept the specified color. Package Contents: 1 * Extension Rod 7 * ER11 Collets