ER11A-5mm Collet CNC Milling Motor Spindle Shaft Collet Chuck, Extension Rod Holder Toolholder for Boring Milling Drilling Tapping - Fafeicy, Fafeicycw3s241th6

• 【High Quality】The motor spindle chuck is made of high-quality steel, with a straight handle with a clamping nut, which can be tightened, not easy to fall off, safe and convenient to use 【Extended Handle】This Collet Chuck uses a straight rod collet extension handle, the extension handle is suitable for deep processing, to meet the needs of deepening processing depth, suitable for deep hole processing 【Safty】The diameter of the extension rod and the outer diameter of other parts are Accuracy ground to eliminate unbalance and increase the stability of the cutting, making it safer when cutting 【Easy to Store】The collet is well packed in a protective container with a label, will not be damaged, can be safely transported and easy to store 【Wide Use】This extension rod holder can reduce the use of tools, reduce costs and improve efficiency. Widely used in boring, milling, drilling, tapping, grinding, milling lathe tools and workpiece fixed engraving machines