Global Cnc Industries 8601B .375 Tool Holder Bushing Type B

Product Description

The GLOBAL CNC INDUSTRIES 8601B .375 is a Type B rotary tool holder bushing designed for use in machining and tooling applications. It features a 0.375-inch inside diameter and a 0.750-inch outside diameter, with a 1.5-inch length under the head and a 0.190-inch head thickness. This bushing serves as a precision locating and guiding component used to support and align cutting tools within drill jig assemblies or tooling fixtures. It is typically installed by machinists and toolmakers working in production or prototype environments where repeatable tool positioning is required.

This Type B bushing is suited for use in drill jigs, fixture plates, and rotary tool holder setups where a flanged head style is required. The flanged design allows the bushing to seat flush against a jig plate surface, providing a positive stop during seating. It is appropriate for light to moderate production runs where accurate hole location and tool guidance are critical to part quality.

Key Features

• Type B flanged bushing design provides a positive seating surface against jig plate faces
• 0.375-inch inside diameter for use with matching drill or reamer shanks
• 0.750-inch outside diameter for standard jig plate bore sizing
• 1.5-inch length under head accommodates typical jig plate thicknesses
• 0.190-inch head thickness adds retention without excessive stack height
• Compact 0.16-pound weight makes handling and installation straightforward

Compatibility

Designed as an OEM-style replacement or standard component for drill jig assemblies and tooling fixtures requiring a Type B rotary tool holder bushing with a 3/8-inch bore.

Installation Notes

Installation is typically performed by a machinist or toolmaker. Ensure the receiving bore in the jig plate is clean and sized to the specified outside diameter before pressing or sliding the bushing into place. Secure the bushing per the fixture design requirements before applying any rotary tool load. Follow applicable shop safety procedures and power down any associated equipment before servicing or replacing bushings in an active fixture.