Value Collection SC05878988 Type J Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05878988 is a Type J rotary tool holder bushing designed to locate and support cutting tools within drill jigs and tooling fixtures. With a 0.5000-inch inside diameter and a 1.0000-inch outside diameter, this bushing provides precise tool guidance during drilling, reaming, and boring operations. The 1.7500-inch length under the head delivers adequate support depth for the tool shank, while the 0.2650-inch head thickness seats flush against the jig plate. Weighing 1.716 pounds, this is a solid, production-grade component suited for machine shop and toolroom environments.

This Type J bushing is used in fixed and renewable drill jig applications across production machining, fabrication shops, and tooling departments. It is installed where consistent hole location is critical across repeated operations. The 7/8-inch distance between hole centers and the 7/16-inch D-In dimension support standard jig bushing layouts. Typical users include machinists, tool and die makers, and fixture builders working on high-cycle drilling setups in both job shop and production floor settings.

Key Features

• Type J bushing configuration for use in standard drill jig and fixture applications
• 0.5000-inch inside diameter and 1.0000-inch outside diameter for precise tool guidance
• 1.7500-inch length under head provides full shank support during cutting operations
• 0.2650-inch head thickness for stable seating against jig plate surfaces
• 7/8-inch distance between hole centers to fit standard jig bushing layouts
• UNSPSC Code 27112809 for procurement and catalog classification

Compatibility

Designed as a standard Type J drill jig bushing for use in tooling fixtures, drill jigs, and precision machining setups that require a 0.5000-inch ID and 1.0000-inch OD bushing with a 1.7500-inch length under head.

Installation Notes

Installation of drill jig bushings is typically performed by machinists or tool and die makers during fixture assembly or maintenance. Power down all associated machine tools and secure the workpiece fixture before pressing or driving the bushing into the jig plate. Use a proper arbor press and bushing driver to avoid distorting the bushing bore or damaging the seating surface. Verify bore alignment and interference fit before placing the fixture back into service.