Home / Milling / Mill Tooling / Collet Chuck, 30 NMTB, Uses ER32 Collets, ETM, NOS Collet Chuck, 30 NMTB, Uses ER32 Collets, ETM, NOS$59.00 Category: Mill Tooling Description Description ETM ER-32 Collet Chuck with 30 NMTB Taper, ETM-90002-A, $59 each Related products Holder, End Mill, 40 NMTB, 1″ EM $40.00 Read more Holder, End Mill, Brown & Sharpe #7, 3/16″ $20.00 Read more Holder, End Mill, Brown & Sharpe #7, 3/8″ $20.00 Read more Arbor, Horizontal Milling, 50 NMTB, 2″ x 1/2″ Key, Beaver $195.00 Read more