13PCS set ER11 Collet Spring Collet Set CNC milling Engraving Machine Tools

Features: Material:High Grade 1065 Carbon Steel Condition: Brand New Run‑Out Tolerance:0.015MM(0.0006 ) Gripping Range:1MM to 7MM (1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm) 100percent working condition & 100percent customer satisfaction. We ve had a customer satisfaction guarantee for a long time, So Just go for it Package include: 13 x ER11 Collets (1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm) Note: 1.The pictures are just for your reference. Please see our description carefulness. Please feel free to contact us for any question and suggestion. 2.Please Check Picture For Details. .