Head Press Fit Drill Bushing, 1/2", I.D. 3/4", O.D., 1/2": Drill Size
- Item # 11H489
- My Part #
- Mfr. Model # H486LK
- Catalog Page # N/A
- Catalog Group # G2781
- UNSPSC # 31171603
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Product is discontinued
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For extreme drilling pressure applications, this bushing can be used in metalworking jigs to guide, position, and support the cutting tool. It keeps the drill from wandering/bending and provides increased chip clearance. The head prevents the bushing from being pushed through the jig. The length is measured under the head.
- Item Drill Bushing
- Bushing Type Head Press Fit
- Inside Dia. 1/2"
- Outside Dia. 3/4"
- Inside Dia. Tolerance +.0001- +.0005"
- Outside Dia. Tolerance +0.0018 - +0.0015"
- Concentricity Tolerance .0003" T.I.R. Max
- Overall Length 3/8"
- Material 52100 Thru Hardened
- Finish STEEL
- Drill Size 1/2"
- Hardness RC 62-64
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