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 Holder, End Mill, 40 NMTB 5/8″ EM $40.00 Read more Arbor, Stub, Straight Shank 1″, 1-5/8″ $49.00 Read more Holder, End Mill, 30 NMTB, 5/8″ Beaver $30.00 Read more Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key (A) $125.00 Read more