<p>Drill Bushing, Slip Fixed Renewable Combination, Inside Dia. 0.141 In., Outside Dia. 1/2 In., Inside Dia. Tolerance .0001-+.0004 In., Outside Dia. Tolerance -0.0002 In., Concentricity Tolerance .0003 In. T.I.R. Max, Overall Length 1-3/4 In., Material 52100 Thru Hardened, Finish Steel, Drill Size #28, Hardness RC 62-64</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Steel</li> <li>Inside Dia.: 0.141&quot;</li> <li>Item: Drill Bushing</li> <li>Material: 52100 Thru Hardened</li> <li>Outside Dia.: 1/2&quot;</li> <li>Drill Size: #28</li> <li>Hardness: Rc 62-64</li> <li>Overall Length: 1-3/4&quot;</li> <li>Bushing Type: Slip Fixed Renewable Combination</li> <li>Outside Dia. Tolerance: -0.0002&quot;</li> <li>Inside Dia. Tolerance: .0001-+.0004&quot;</li> <li>Concentricity Tolerance: .0003&quot; T.I.R. Max</li> </ul> <p></p>