7pcs 1mm-7mm ER25 Precision Spring Collet Set for CNC Milling Workholding Chuck Bit Tool Lathe Tool

Description: 7pcs 1mm-7mm ER25 Precision spring collet set fit for CNC milling workholding chuck bit tool lathe tool. Specification: Material Spring Steel Type Machine Tool Accessories Accuracy 0.008mm Applicable machine CNC machine Model ER25(7pcs, 1mm,2mm,3mm,4mm,5mm,6mm,7mm) The correct method of mounting the collet nut: 1. Put the chuck into the pressure cap, gently turn the clamp spring, when eccentric portion of the pressure cap recessed clamp spring groove. Along the arrow direction and use equal force to push clamp spring, can mount pressure cap. 2. Put the clamp spring and cap all together installed on the chuck body or spindle. Insert into the clamping hole after wipe the cylindrical shank, use a wrench to tighten the pressure cap, until clip firmly the tool before use . (Note: Avoid fastening pressure cap that not installed tool, to avoid damage the clamp spring) 3. Use a wrench to loosen the pressure cap and took out the chuck or tool, remove the tool. Along the direction of the arrow push out the clamp spring. Then according to need replace other clamp spring. Features: - With high precision and strong holding force. - Select good-quality carbon steel. Hardened and precision ground. - Big clamping force and wide clamping range, widely used in machining centers, general milling machines, CNC milling machine, engraving machine, high-speed machines, and other processing. (with ER25 nut and supporting the use.) Package Included: 7 x ER25 Spring Collets More Details: