Value Collection SC05879705 Type Z Tool Holder Bushing

Product Description

The VALUE COLLECTION SC05879705 is a Type Z rotary tool holder bushing designed for use in CNC machining, drilling, and toolroom applications. This bushing features a 0.6250-inch inside diameter (5/8 inch) and a 1.0000-inch outside diameter, with a length under head of 2.7500 inches (2-3/4 inches) and a slot length of 2-3/8 inches. The 1/2-inch head thickness provides stable seating in tool holder blocks. Machinists, toolroom technicians, and CNC setup personnel install this type of bushing to locate and guide cutting tools with precision during rotary operations.

This Type Z bushing is suited for use in drill jigs, tooling plates, and rotary tool holder assemblies in production and job-shop environments. The slotted design is characteristic of Type Z bushings, which are intended for use with a locking mechanism to prevent rotation during operation. It is appropriate for both light-production and precision-toolroom applications where accurate tool guidance is required.

Key Features

• Type Z slotted bushing design for use with locking mechanisms in tool holder assemblies
• Inside diameter of 0.6250 inches (5/8 inch) for precise tool guidance
• Outside diameter of 1.0000 inch for standard tool holder block fitment
• 2.7500-inch length under head accommodates deeper workpiece or fixture requirements
• 2-3/8-inch slot length for proper engagement with retaining hardware
• 1/2-inch head thickness for positive seating and stability

Compatibility

Designed as a standard Type Z replacement or new-installation rotary tool holder bushing for drill jig and tooling plate assemblies that accept a 1-inch outside diameter slotted bushing.

Installation Notes

Installation is typically performed by machinists or toolroom technicians. Before installing or removing the bushing, ensure all machine motion is stopped and energy is locked out per applicable OSHA lockout/tagout procedures. The bushing should be pressed or inserted into the holder block bore with proper alignment; do not force the bushing using methods that could deform the bore or the bushing head. Verify the locking mechanism engages the slot fully before returning the assembly to service.