Global Cnc Industries 8603B .625 Tool Holder Bushing Type B

Product Description

The GLOBAL CNC INDUSTRIES 8603B .625 is a Type B rotary tool holder bushing designed for use in drill jigs, fixture plates, and similar tooling setups found in machine shops and production environments. It features a 0.625 inch inside diameter, a 1.5 inch outside diameter, and a 2.5 inch length under the head. The head thickness measures 0.265 inches. This bushing is installed by machinists and tooling specialists to guide cutting tools accurately and reduce wear on fixture components during repetitive drilling or boring operations.

This Type B bushing is suited for applications requiring a headed press-fit or slip-fit guide element in metalworking fixtures. It is commonly used in production drilling setups where consistent hole location and tool guidance are critical. The headed design provides a positive stop against the fixture plate surface, making it appropriate for high-cycle jig and fixture work in both job-shop and production-line environments.

Key Features

• Type B headed bushing design provides a positive stop against the fixture plate surface
• 0.625 inch inside diameter for precise tool or liner guidance
• 1.5 inch outside diameter for stable seating in standard jig plate bores
• 2.5 inch length under head accommodates moderate fixture plate thickness
• 0.265 inch head thickness provides a low-profile stop face
• Weighs 1.12 pounds for substantial, rigid construction

Compatibility

Designed as an OEM-style replacement or direct-fit component for standard Type B rotary tool holder bushing applications in drill jig and fixture tooling systems.

Installation Notes

Installation is typically performed by a machinist or tooling technician. Ensure the receiving bore in the fixture plate is clean and dimensioned to the correct tolerance before pressing or inserting the bushing. Power down all associated machinery before servicing or replacing tooling components. Follow applicable shop safety procedures and any relevant fixture design standards when integrating bushings into jig assemblies.