Iscar CAT40 ER16X2.750 C2.5 20000 ER Collet Chuck Holder ADB Shank 2.75 Project. This is a fixed listing for a Iscar ER Collet Chuck Model: ER16X2.750 Specifications: Brand: Iscar Type: ER Collet Chuck Condition: Used CAT40 ADB Shank 2.75 Projection C2.5 20000 The item is exactly as pictured. Auctiva offers Free Image Hosting and Editing. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks".The seller is "dockguys" and is located in this country: US. This item can be shipped worldwide.