DRILL BUSHING, Headless Liner, Inside Dia. 3/4 In., Outside Dia. 1 In., Inside Dia. Tolerance +0.0003 - +0.0006 In., Outside Dia. Tolerance +0.0018 - +0.0015 In., Concentricity Tolerance .0005 In. T.I.R. Max, Overall Length 1 In., Material 52100 Thru Hardened, Finish STEEL, Drill Size 3/4 In., Hardness RC 62-64 Features Finish: Steel Inside Dia.: 3/4" Item: Drill Bushing Material: 52100 Thru Hardened Outside Dia.: 1" Drill Size: 3/4" Hardness: Rc 62-64 Overall Length: 1" Bushing Type: Headless Liner Outside Dia. Tolerance: +0.0018 - +0.0015" Inside Dia. Tolerance: +0.0003 - +0.0006" Concentricity Tolerance: .0005" T.I.R. max

DRILL BUSHING, Headless Liner, Inside Dia. 3/4 In., Outside Dia. 1 In., Inside Dia. Tolerance +0.0003 - +0.0006 In., Outside Dia. Tolerance +0.0018 - +0.0015 In., Concentricity Tolerance .0005 In. T.I.R. Max, Overall Length 1 In., Material 52100 Thru Hardened, Finish STEEL, Drill Size 3/4 In., Hardness RC 62-64 Features Finish: Steel Inside Dia.: 3/4" Item: Drill Bushing Material: 52100 Thru Hardened Outside Dia.: 1" Drill Size: 3/4" Hardness: Rc 62-64 Overall Length: 1&quo