Value Collection SC05879341 Type C Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879341 is a Type C rotary tool holder bushing designed for use in CNC machining centers, drill presses, and rotary tool holding systems. With a 5/16-inch (0.3125 inches) inside diameter and a 1-inch outside diameter, this bushing locates and guides cutting tools, drill bits, and boring bars within a tool holder or bushing plate. The head thickness measures 3/16 inch (0.2650 inches), and the length under the head is 2-3/4 inches (2.7500 inches). Machinists and tool-room technicians install this component as part of a precision fixturing or drilling setup where repeatable tool positioning is required.

This Type C bushing is suited for production drilling, reaming, and boring operations in both job-shop and high-volume manufacturing environments. The 2-3/8-inch slot length accommodates locking arrangements typical of Type C press-fit and slip-fixed bushing installations. It is used wherever a standard renewable bushing is required in a drill jig or fixture plate, and it is compatible with tooling setups that call for a 1-inch OD bushing seat.

Key Features

• Type C bushing configuration with 2-3/8-inch slot length for positive locking in drill jigs
• 5/16-inch (0.3125 inches) inside diameter for precise tool or liner guidance
• 1-inch outside diameter for press or slip fit into standard 1-inch bushing seats
• 3/16-inch head thickness (0.2650 inches) for low-profile seating against fixture plate surfaces
• 2-3/4-inch length under head (2.7500 inches) for adequate tool guidance depth

Compatibility

Designed as an OEM-style replacement or standard-fit component for drill jigs and fixture plates requiring a Type C renewable tool holder bushing with a 1-inch OD bushing seat.

Installation Notes

A qualified machinist or tool-room technician should install this bushing into a properly sized and toleranced bushing seat. Power down and lock out all machine motion before installing or removing any drill jig bushing. Verify that the bushing seat bore is clean and free of burrs before pressing or sliding the bushing into position. Follow applicable shop standards and fixture design specifications for proper bushing retention and clearance.