Home / Milling / Mill Tooling / Collet Chuck, 30 NMTB, Uses ER32 Collets, ETM, NOS (2 Available) Collet Chuck, 30 NMTB, Uses ER32 Collets, ETM, NOS (2 Available)$59.00 Category: Mill Tooling Description Description ETM ER-32 Collet Chuck with 30 NMTB Taper, ETM-90002-A, $59 each Related products Collet Chuck, 50 NMTB w Collets Bofors Sweden $149.00 Read more Universal Kwik Switch #300 to Universal Z Collet Chuck 80320 w/ 1/2″ Collet $39.00 Read more Boring Head, Straight Shank 1″, Takes Y Collets, Universal $49.00 Read more Arbor, Horizontal Milling, R-8, 1″, Made in Taiwan, New JF60R8A1 $195.00 Read more