DRILL BUSHING, Bushing Type Headless Liner, Inside Dia. 1", Outside Dia. 1-3/8", Inside Dia. Tolerance +0.0004 - +0.0007", Outside Dia. Tolerance +0.0022 - +0.0018", Concentricity Tolerance .0005" T.I.R. Max, Overall Length 1", Material 52100 Thru Hardened, Finish STEEL, Drill Size 1", Hardness RC 62-64SpecificationOutside Dia. Tolerance : +0.0022 - +0.0018" Concentricity Tolerance : .0005" T.I.R. Max Overall Length : 1" Material : 52100 Thru Hardened Finish : STEEL WARNING:California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
