Global Cnc Industries 8614C 1.000 Type C Tool Holder Bushing

Product Description

The GLOBAL CNC INDUSTRIES 8614C 1.000 is a Type C rotary tool holder bushing designed for use in CNC machining centers, drill presses, and rotary tool holder assemblies. This bushing features a 1 inch inside diameter, a 1.75 inch outside diameter, and a 3.5 inch length under the head, making it a precise, interference-fit component used to locate and support cutting tools or tooling shanks within a holder body. The head thickness measures 0.295 inches, and the slot length is 3.125 inches. Machinists and CNC tooling technicians install this bushing as part of a modular tooling setup to maintain runout tolerances and extend tooling life.

This bushing is suited for production machining environments where consistent tool positioning is critical. Type C bushings are commonly used in rotary tool holder systems found in both vertical and horizontal machining centers. Typical applications include drill bushing installations, boring setups, and modular quick-change tooling configurations in job shops and production facilities. The part ships in a quantity of one per package.

Key Features

• Type C bushing geometry for standard rotary tool holder fitment
• 1 inch inside diameter (1.0000 inches decimal) for precise tool shank engagement
• 1.75 inch outside diameter for secure press or slip fit into holder body
• 3.5 inch length under head provides extended tool support and stability
• 3.125 inch slot length accommodates drive key or locking configurations
• Head thickness of 0.295 inches for positive axial seating

Compatibility

Designed as an OEM-style replacement or direct-fit bushing for Type C rotary tool holder assemblies requiring a 1 inch ID and 1.75 inch OD bushing interface.

Installation Notes

This bushing is installed by a qualified machinist or CNC tooling technician. Always power down and lock out the machine before removing or installing tooling components. Verify bore dimensions and surface finish in the holder body before pressing or sliding the bushing into position to ensure proper fit and concentricity. Do not force the bushing into an undersized bore, as this may damage the seating surface or compromise tool runout.