Value Collection SC84950013 Type B Tool Holder Bushing

Product Description

The VALUE COLLECTION SC84950013 is a Type B rotary tool holder bushing designed for use in drill presses, machining centers, and tooling fixtures where precise tool location and support are required. With an inside diameter of 0.875 inches and an outside diameter of 2.5 inches, this bushing provides stable bore guidance for rotating tools. The length under the head measures 4 inches, and the head thickness is 0.334 inches. Weighing 2.288 pounds, this is a solid, production-weight component suited for shop floor and industrial tooling applications. It is typically installed by machinists and tooling technicians.

This Type B tool holder bushing is used in jig and fixture setups where a flanged, press-fit or slip-fit bushing is needed to guide drill bits, reamers, or other rotary cutting tools. The flanged head seats against the jig plate to control depth positioning and prevent the bushing from being pushed through the plate during operation. Suitable for both production machining environments and toolroom applications requiring accurate and repeatable tool guidance.

Key Features

• Type B flanged bushing design seats against jig plate surface for positive depth control
• Inside diameter of 0.875 inches provides precise bore guidance for compatible rotary tools
• Outside diameter of 2.5 inches for secure fit within the jig or fixture bore
• 4-inch length under head accommodates thicker jig plates and deeper tool engagement
• Head thickness of 0.334 inches provides a solid flange seating surface
• 2.288-pound construction indicates substantial material cross-section for rigidity and wear resistance

Compatibility

Designed as an OEM-style replacement or direct-fit component for Type B rotary tool holder bushing applications in standard jig and fixture tooling setups requiring a 7/8-inch ID and 2-1/2-inch OD flanged bushing.

Installation Notes

Installation is typically performed by a machinist or tooling technician. Ensure the receiving bore in the jig plate is clean, dimensionally correct, and free of burrs before pressing or sliding the bushing into position. Power down and lock out all associated machinery before servicing or replacing tooling bushings. Do not force the bushing with impact tools if resistance is encountered; verify bore tolerances and fit type before proceeding.