Home / Milling / Mill Tooling / Collet Chuck, 40 NMTB Shank, ER-40 Collet Chuck, 40 NMTB Shank, ER-40$59.00 Category: Mill Tooling Description Description NMTB40-ER40-80L 40 Taper Collet Chuck Uses ER40 collets, Not Included 4 Pounds Related products Boring Head, Straight Shank 3/4″, Diameter 3″ $29.00 Read more Holder, Chuck, Quick Change 50 NMTB $150.00 Read more Holder, End Mill, Quick Change, Yuasa, Set of 3 $75.00 Read more Holder, End Mill, Jarno $14.95 Read more