#57 ID; 3/16" OD; 1/2" Length - Slip-Fixed Renew

Item #: GS40SF128157
Manufacturer: United Drill Bushing
Mfg #: SF128157

Technical Specifications:
*Brand Name: United Drill Bushing *Inside Diameter: #57 *Length: 1/2 *Outside Diameter: 3/16 *Type: Slip-Fixed Renewable (SF)

Description:
*CONCENTRICITY - (Total indicator reading) *Bushings 1/8" to 1/2" I.D.- Concentricity 0" to .0003" (Max.) *Other Sizes - Concentricity 0" to .0005" (Max.) *Above tolerances will be met at the drill exit end. *HARDNESS - Rockwell C 62-65 in the hole. *RADIUS COUNTERSINK - All bushings feature a radius countersink on the drill entrance end.

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