Value Collection SC05879218 Type J Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879218 is a Type J rotary tool holder bushing designed for use in drill jigs, tool holders, and precision machining fixtures. With a 0.5000-inch inside diameter and a 2.0000-inch outside diameter, this bushing guides cutting tools accurately during drilling and boring operations. The 3.5000-inch length under the head provides ample support in deep fixture applications, while the 0.2950-inch head thickness seats flush and secure against the fixture plate. Weighing 2.178 pounds, this bushing is suited for industrial tooling environments. Machinists and toolroom technicians are the primary installers.

Type J bushings are commonly used in production drilling jigs and modular fixturing systems in both shop and manufacturing environments. This bushing is appropriate for applications requiring a renewable or press-fit style guide in a standard drill jig plate. The 1-1/2-inch distance between hole centers and the 3/4-inch D-in dimension support standard fixture layouts used across a wide range of machining setups.

Key Features

• Type J bushing configuration for use in standard rotary tool holder and drill jig applications
• 0.5000-inch inside diameter provides accurate tool guidance for 1/2-inch shank cutting tools
• 2.0000-inch outside diameter for stable, rigid seating in the fixture bore
• 3.5000-inch length under head supports deep-reach drilling and boring operations
• 0.2950-inch head thickness for positive stop and flush seating against fixture surfaces
• 1-1/2-inch distance between hole centers suits common jig plate configurations

Compatibility

Designed as a standard Type J rotary tool holder bushing for use in drill jigs and machining fixtures that accept a 2-inch outside diameter bushing with a 1/2-inch bore.

Installation Notes

Installation is typically performed by a machinist or toolroom technician. Ensure the fixture bore is clean, properly sized, and free of burrs before pressing or inserting the bushing. Power down all associated machinery before installing or removing any tooling components. Follow applicable shop safety procedures and verify dimensional fit with gauging tools before committing the bushing to production use.