Large Bore Chuck ER8 ER11 ER16 ER20 ER25 ER32 ER40 Spring Collet Clamping Tool C
Model: ER8/ER11/ER16/ER20/ER25/ER32/ER40. Non-standard ER collet chuck (ER8/ER11/ER16/ER20/ER25/ER32/ER40) Enlarge the inner hole and increase the clamping. A : If you need a large number of products, you can place an unpaid order.