Drill Bushing - Slip Fixed Renewable Combination SF11212OR

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Drill Bushing - Slip Fixed Renewable Combination SF11212OR

Slip-Fixed Renewable Drill Bushings incorporate two features on one bush. Used in conjunction with liner bushings,Slip-Fixed Renewable Drill Bushings can be held in place by a lock screw, tenon or stop pin. The bushing is a slide fitin its corresponding liner, which allows for accurate alignment and easy replacement.The removable fixed feature of the bushing is normally used in high production work. The bushing can be easilyand quickly replaced with a minimum loss of production. The removable slip feature of the bushing is used whenmore than one operation is carried out. Many drill sizes can be used with one bushing liner. The bushing is instantlyremovable after each operation. Both methods are designed to speed up operations and improve productivity. Theknurled head allows for easy handling of the bushing to enable it to be rotated out of the removable slip feature.

Concentricity Tolerance: .0005" T.I.R. Max

Drill Size: 1"

Finish: Steel

Hardness: RC 62-64

Inside Dia.: 1"

Inside Dia. Tolerance: .0002-+.0006"

Material: 52100 Thru Hardened

Outside Dia.: 1-3/4"

Outside Dia. Tolerance: -0.0003"

Length under head: 3/4"

head: 3/8

Head Dia: 2-19/64

SF-TYPE Technical Specs