See complete DIMENSIONAL TOLERANCES Nurlock Telescoping Bushing Tips A-61131

Nurlock drill bushings are designed for permanent installation in jigs, fixtures, and tooling, particularly in plastic tooling applications. The diamond knurled exterior provides superior holding strength and helps resist both rotational and axial movement after installation. Manufactured in-house, our bushings are available in custom inside diameters, outside diameters, groove configurations, and lengths to meet application requirements. Nurlock - N ID Range: #55 to 1-1/32" (0.0520"–1.0312") OD Range: 13/64" to 1-3/8" (0.2180"–1.3850") Length Range: 1/4"to 3" Grooves per Length: 1/4" to 1/2" (1 Groove), 3/4" to 1-1/2" (2 Grooves), 1-3/4" to 3" (3 Grooves) Available in ANSI standard sizing To place a custom order, please complete our order form or contact us directly to discuss your dimensional requirements. ì The 61000 thru 65000 Telescopic Nurlock Series is designed for í This series used for extremely close tolerances. î Manufactured for use with coolant air fluid chucks and ï Each telescopic insert has 1/8" minimum pre- load or 1/8" extension beyond charted 'C' maximum ð Shank ends are precision ground square to O.D. and I.D. to insure flush contact with workpiece. ñ Specify UNITED's vacuum nosepieces, air- fluid chucks and reducers to insure your finished hole toler- ò Designed to fit any conventional nosepiece for positive feed ó Portable high speed drilling at its very best! required. Include Part Description and Drill Size (4 place For Collar Only, omit prefix 'A' and add 'C.' For Insert Only, omit prefix 'A' and add suffix 'I' plus 4 place For Spring Only, add suffix 'S.' Example: UDB-62531-S