G4659 Drill Bushing Bushing Type Headless Press Fit P Inside Dia 13/32 In Outside Dia 5/8 In Inside Dia Tolerance .0001-+.0005 In Outside Dia Tolerance +0.0014 - +0.0017 In Concentricity Tolerance .0003 In T.I.R. Max Overall Length 1-3/4 In Material 52100 Thru Hardened Finish Steel Drill Size 13/32 In Hardness RC 62-64