CNC Spring Collet Set ER11, ER16, ER20, ER25

Item Name: CNC Spring Collet Set ER11, ER16, ER20, ER25 Feature: Most useful CNC Spring Collet. Accuracy Class: AA(0.008), UP(AAA): 0.005 Material: 65Mn Spring Steel PCs in Item: 1 Sets (Come with box) Manufacturer: GuangDong, China Notes: Precision Model Pieces Bore size(mm) included AA (≤0.008) ER11 14 PCs Ø1, Ø1.5, Ø2, Ø2.5, Ø3, Ø3.5, Ø4, Ø4.5, Ø5, Ø5.5, Ø6, Ø6.5, Ø7, Ø1/8″ (3.175) AA (≤0.008) ER16 12 PCs Ø1, Ø1.5, Ø2, Ø2.5, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10 AA (≤0.008) ER20 15 PCs Ø1, Ø2, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10, Ø11, Ø12, Ø13, Ø1/8″ (3.175), Ø1/2″ (12.7) AA (≤0.008) ER25 15 PCs Ø2, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10, Ø11, Ø12, Ø13, Ø14, Ø15, Ø16 UP (≤0.005) ER11 11 PCs Ø1, Ø1.5, Ø2, Ø2.5, Ø3, Ø4, Ø5, Ø6, Ø7, Ø1/8″ (3.175), Ø1/4″ (6.35), UP (≤0.005) ER16 12 PCs Ø1, Ø2, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10, Ø1/8″ (3.175), Ø1/4″ (6.35) UP (≤0.005) ER20 15 PCs Ø1, Ø2, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10, Ø11, Ø12, Ø13, Ø1/8″ (3.175), Ø1/2″ (12.7) UP (≤0.005) ER25 15 PCs Ø2, Ø3, Ø4, Ø5, Ø6, Ø7, Ø8, Ø9, Ø10, Ø11, Ø12, Ø13, Ø14, Ø15, Ø16