<p>Drill Bushing, Head Press Fit, Inside Dia. 41/64 In., Outside Dia. 1-3/8 In., Inside Dia. Tolerance +.0001- +.0005 In., Outside Dia. Tolerance +0.0022 - +0.0018 In., Concentricity Tolerance .0005 In. T.I.R. Max, Overall Length 1-3/8 In., Material 52100 Thru Hardened, Finish STEEL, Drill Size 41/64 In., Hardness RC 62-64</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Steel</li> <li>Inside Dia.: 41/64&quot;</li> <li>Item: Drill Bushing</li> <li>Material: 52100 Thru Hardened</li> <li>Outside Dia.: 1-3/8&quot;</li> <li>Drill Size: 41/64&quot;</li> <li>Hardness: Rc 62-64</li> <li>Overall Length: 1-3/8&quot;</li> <li>Bushing Type: Head Press Fit</li> <li>Outside Dia. Tolerance: +0.0022 - +0.0018&quot;</li> <li>Inside Dia. Tolerance: +.0001- +.0005&quot;</li> <li>Concentricity Tolerance: .0005&quot; T.I.R. max</li> </ul> <p></p>