DescriptionThis is a and high quanlity spring collet made of high grade specially formulated spring steel. It is for CNC milling lathe tool & workholding engraving machine.It features good elasticity, high precision andspecially angled slots increase rigidity.Feature- Color: As shown - Material: Steel - Sizee: 0.213" - 0.250" - Model: ER16 - Gripping Range: 3mm~13mm - Precision: 0.015 - Ease of operation and work results - Made of high grade specially formulated spring steel - Good elasticity, high precision andspecially angled slots increase rigidity - Collet must be assembled into the clamping nut before inserting into the chuck - For CNC milling lathe tool, workholding engraving machine, clamping drill, straight tool
