<p>Drill Bushing, Head Press Fit, Inside Dia. 1-3/4 In., Outside Dia. 2-1/4 In., Inside Dia. Tolerance +.0003 - +.0007 In., Outside Dia. Tolerance +0.0025 - +0.0021 In., Concentricity Tolerance .0005 In. T.I.R. Max, Overall Length 2 1/2 In., Material 52100 Thru Hardened, Finish STEEL, Drill Size 1-3/4 In., Hardness RC 62-64</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Steel</li> <li>Inside Dia.: 1-3/4&quot;</li> <li>Item: Drill Bushing</li> <li>Material: 52100 Thru Hardened</li> <li>Outside Dia.: 2-1/4&quot;</li> <li>Drill Size: 1-3/4&quot;</li> <li>Hardness: Rc 62-64</li> <li>Overall Length: 2 1/2&quot;</li> <li>Bushing Type: Head Press Fit</li> <li>Outside Dia. Tolerance: +0.0025 - +0.0021&quot;</li> <li>Inside Dia. Tolerance: +.0003 - +.0007&quot;</li> <li>Concentricity Tolerance: .0005&quot; T.I.R. max</li> </ul> <p></p>