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 Holder, End Mill, Cat 45, 25 MM $45.00 Read more Holder, End Mill, Brown & Sharpe #7, 3/8″ $20.00 Read more Holder, End Mill, 40 NMTB, 1″ EM $40.00 Read more Holder, End Mill, 40 NMTB 5/8″ EM $40.00 Read more