Value Collection SC05879598 Type C Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879598 is a Type C rotary tool holder bushing designed for use in drill press and machining center tooling setups. With a 0.5 inch inside diameter and a 2 inch outside diameter, this bushing provides a stable, concentric fit for rotating tool holders. The length under head measures 4 inches, and the head thickness is 0.3030 inches (approximately 5/16 inch). Machined to close tolerances, it seats securely in compatible tool holder blocks to minimize runout during drilling, boring, or reaming operations. The 3-5/8 inch slot length accommodates standard locking key arrangements. Weighing 2.046 pounds, this is a solid, production-grade component suited for shop and manufacturing environments.

This bushing is a standard component in drill jig and tooling plate assemblies found in machine shops, manufacturing cells, and tool rooms. It is appropriate for both light-production and high-volume drilling applications where precise tool location is required. Machinists and toolmakers install this type of bushing into tool holder bodies or jig plates to guide cutting tools with repeatable accuracy across multiple workpieces.

Key Features

• Type C bushing configuration with standard slot for positive rotational drive
• 0.5 inch inside diameter for compatible tool shanks
• 2 inch outside diameter for secure press or slip fit in tooling blocks
• 4 inch length under head for deep-reach tooling applications
• 3-5/8 inch slot length accommodates standard drive key arrangements
• Head thickness of 0.3030 inches (5/16 inch) provides positive axial stop seating

Compatibility

Designed as a standard Type C rotary tool holder bushing for use in compatible drill jig assemblies, tool holder blocks, and machining center tooling plates that accept a 2 inch outside diameter bushing with a 0.5 inch bore.

Installation Notes

Installation is typically performed by a machinist or toolmaker using a bushing press or arbor press to achieve the proper fit without damage to the bore or seating surface. Ensure the receiving bore in the tool holder or jig plate is clean and free of burrs before installation. Confirm that the slot orientation aligns with the drive key position before pressing the bushing into final position. Always power down and lock out any associated machine before servicing tooling components.