Collet, ER8 ER11 ER16 ER20 ER25 ER32 ER40 ER Spring Collet Chuck Clamping Tool Drill Collets Chuck CNC Milling Lathe Tool Milling Cutter(ER40-30mm)

Product name: ER ColletPrecision (0.008): 0.008mmMaterial: Spring Steel 65MnClamp Range: According to the model<;;0.8 mmSurface roughness :0.8mmApplicable to the Nut: ER8 ER11 ER16 ER20 ER25 ER32 ER40Nut applicable wrench: ER8 ER11 ER16 ER20 ER25 ER32 ER40For CNC milling tool Engraving machine spindle motoru.Used for holding drills, boring tools, chisel, reamers and other tools.Manual measurement may have errors, please understand!accuracy of 0.008mm, with high clamping force, high precision, good stability and grip.And using spring steel 65Mn material, the chuck has strong toughness, clamping and improving work efficiency, reducing the number of replacements and reducing costs.

• Easy to operate, easy to use, Improve processing quality, is a practical tool.
• Spring Collet Chuck Made of formulated spring steel.
• Hardened and precision ground.Accuracy: 0.02mm (0.0008").
• Sealing Collet stable performance and high machining accuracy, suitable for milling machines.
• Each collet is well packed in container with label, moreover, each collect is mark with size, so it’s easy to distinguish them.These spring collet sets are made steel. They are stable and practical in performance.