End mill holder
Hi-Power Milling Chuck
BIG Kaiser Precision Tooling Inc.
Hi-Power Milling Chucks achieves powerful clamping for heavy cutting. Fine slots and needle bearings assure powerful an precise clamping, and they are completely sealed to prevent contamination. Even though a milling chuck is for heavy cutting, the Hi-Power Milling Chuck keeps runout accuracy of .0004" T.I.R. at 4xD.