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, Straight Shank 1-1/4″, 1″ x 1/4″ Key $75.00 Read more Arbor, Horizontal Milling, 30 NMTB, 1″ x 1/4″ Key, Beaver Tool (C) $149.00 Read more Holder, Chuck, Quick Change 50 NMTB $150.00 Read more Boring Head, Straight Shank 3/4″, Diameter 3″ $29.00 Read more