Home / Milling / Mill Tooling / Collet Chuck, R-8 Shank, ER-40, Shars Collet Chuck, R-8 Shank, ER-40, Shars$25.00 Category: Mill Tooling Description Description Collet Chuck w/ R-8 Shank, uses ER40 collets, not included Related products Arbor, Horizontal Milling, 50 NMTB, 2″ x 1/2″ Key, Beaver $195.00 Read more Power Feed, Y-Axis, for Bridgeport (NEW), JD30AL400Y $375.00 Read more Boring Head, Straight Shank 3/4″, Diameter 3″ $29.00 Read more Boring Head, Unknown Shank, Diameter 3″ $125.00 Read more