Value Collection SC05880042 Tool Holder Bushing Type Lb

Product Description

The VALUE COLLECTION SC05880042 is a Type LB rotary tool holder bushing used to locate and guide cutting tools in drill jigs and fixture tooling. With an inside diameter of 0.75 inches and an outside diameter of 1.5 inches, this bushing provides a precise bore for guiding drill bits, reamers, or other rotary cutting tools during machining operations. The head thickness measures 0.375 inches and the length under the head is 3.125 inches. At 2.222 pounds, the bushing offers solid mass for stable seating in a jig plate. It is installed by machinists and toolmakers working in production or maintenance machining environments.

This Type LB liner bushing is suited for use in drill jig applications where a renewable press-fit bushing will be installed inside it. The LB designation indicates a headless or headed liner style used as a permanent jig plate insert, allowing worn or differently-sized renewable bushings to be swapped without reworking the jig plate. Typical applications include production drilling, reaming, and similar guided-tool operations in metal fabrication, tool and die work, and general machining. Each package contains one bushing.

Key Features

• Type LB bushing design accepts renewable drill jig bushings for flexible tool size changes
• Inside diameter of 0.75 inches for precise tool guidance
• Outside diameter of 1.5 inches for secure press-fit seating in jig plates
• Length under head of 3.125 inches provides extended guidance depth
• Head thickness of 0.375 inches for positive axial location against the jig plate surface
• Sold individually, quantity of one per package

Compatibility

Designed as a standard Type LB tool holder liner bushing for use in drill jigs and machining fixtures that accept 1.5 inch outside diameter liner bushings.

Installation Notes

Installation is typically performed by a toolmaker or machinist using an arbor press to seat the bushing into the jig plate bore. Ensure the jig plate bore is machined to the correct tolerance for a press fit before installation. Do not hammer the bushing directly without a proper driver to avoid damage to the head or bore. Verify inside diameter clearance with the intended renewable bushing before pressing the liner into place.