Home / Milling / Mill Tooling / Collet Chuck, Extension, 1/2″ shank, Collets DA 300, Parlec Collet Chuck, Extension, 1/2″ shank, Collets DA 300, Parlec$30.00 Category: Mill Tooling Description Description Parlec #EXT500 Collet Chuck Extention takes DA300 Collets OAL 6.82″ Related products Arbor, Horizontal Milling, 30 NMTB, 1″ x 1/4″ Key, Beaver Tool (C) $149.00 Read more Holder, End Mill, 40 NMTB, 1″ EM $40.00 Read more Holder, End Mill, Quick Change, Yuasa, Set of 3 $75.00 Read more Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key (A) $125.00 Read more