Value Collection SC05879101 Type J Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879101 is a Type J rotary tool holder bushing used in drill press and machining setups to precisely locate and guide cutting tools. With a 0.75-inch inside diameter and a 1.5-inch outside diameter, this bushing provides a stable, accurate bore for tooling alignment. The length under the head measures 2.5 inches, and the head thickness is 0.265 inches, giving the bushing a secure, flush-seating profile in standard jig plates. Machinists, toolmakers, and CNC setup techs install this type of component when building or maintaining drill jigs and fixture plates requiring repeatable hole location.

This bushing suits metal fabrication, production drilling, and general machining applications where consistent tool guidance is required. Type J bushings are a common standard in jig boring and drill fixture work across both job shops and production environments. The 1-1/8-inch distance between hole centers and the 11/16-inch D dimension make this part compatible with standard tooling plate layouts used in industrial machining setups.

Key Features

• Type J bushing configuration for use in drill jig and fixture plate applications
• 0.75-inch (3/4 inch) inside diameter for precise tool bore guidance
• 1.5-inch outside diameter for secure press or slip fit in jig plates
• 2.5-inch length under head provides extended tool support in deeper fixture setups
• 0.265-inch head thickness seats flush or proud depending on jig plate design
• 1-1/8-inch distance between hole centers aligns with standard fixture layouts

Compatibility

Designed as a standard Type J rotary tool holder bushing for use in drill jigs and fixture plates requiring a 3/4-inch bore and 1-1/2-inch outside diameter seating diameter.

Installation Notes

Installation is typically performed by a machinist or toolmaker during jig assembly or maintenance. Power down and lock out all associated machinery before replacing or seating any bushing in a fixture plate. Type J bushings are generally pressed or slip-fitted into the jig plate bore to the specified interference or clearance fit; verify fit class against your fixture design before installation. Follow applicable shop safety standards and fixture design specifications throughout the process.