Value Collection SC05879556 Type C Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879556 is a Type C rotary tool holder bushing designed for use in drill press and milling machine tooling setups. It features a 0.875 inch inside diameter and a 1.75 inch outside diameter, providing a secure, concentric fit between the tool shank and the tool holder or press quill. The head thickness measures 0.295 inches and the length under head is 3.5 inches, making it suitable for applications requiring extended reach. Machinists and toolroom technicians install this style of bushing to locate and guide cutting tools during precision drilling and boring operations.

This Type C bushing is intended for use in standard rotary tool holder applications found in production machining and toolroom environments. The 3.125 inch slot length accommodates set screw locking arrangements common to this bushing type. It is well suited for both light production and maintenance machining work where accurate tool alignment and repeatable positioning are required. The part ships as a single-unit quantity.

Key Features

• Type C bushing geometry with a 3.125 inch slot length for set screw retention
• Inside diameter of 0.875 inches for precise tool shank fit
• Outside diameter of 1.75 inches for standard holder or quill seating
• Length under head of 3.5 inches provides extended engagement depth
• Head thickness of 0.295 inches for positive axial stop at the holder face
• Single-piece construction sized for toolroom and production machining use

Compatibility

Designed as an OEM-style replacement or direct-fit bushing for rotary tool holder assemblies that accept Type C style bushings with a 0.875 inch bore and 1.75 inch outside diameter.

Installation Notes

Installation is typically performed by a machinist or toolroom technician. Power down and lock out the machine before removing or installing any tool holder bushing. Ensure the bore and outer diameter seating surfaces are clean and free of burrs before pressing or sliding the bushing into position. Verify set screw alignment with the slot before applying any clamping force.