Value Collection SC08183089 Arbor Spacer Alloy Steel

Product Description

The VALUE COLLECTION SC08183089 is a hardened and ground alloy steel arbor spacer designed for use with milling machine arbors. With an inside diameter of 1.5 inches and an outside diameter of 2.125 inches, this spacer measures 0.125 inches thick and weighs 0.06 pounds. It is used to set precise cutter spacing and positioning along a milling arbor. The hardened and ground construction ensures dimensional accuracy and resistance to wear under the cutting forces typical in milling operations. Machinists and tool room technicians rely on arbor spacers like this one to build up or adjust cutter assemblies to exact specifications.

This arbor spacer is suited for horizontal and universal milling machine setups where multiple cutters or a single cutter must be positioned at a specific location along the arbor. It is a standard shop consumable stocked in sets to allow flexible cutter spacing configurations. The compact 0.125-inch thickness makes it useful for fine incremental adjustments when stacking spacers to achieve a required cutter position.

Key Features

• Alloy steel construction, hardened and ground for dimensional accuracy and wear resistance
• 1.5 inch inside diameter fits standard milling machine arbors
• 2.125 inch outside diameter for adequate bearing surface
• 0.125 inch thickness allows fine incremental cutter positioning when stacked
• Lightweight at 0.06 pounds for easy handling during arbor assembly

Compatibility

Designed for use with milling machine arbors requiring a 1.5 inch bore spacer in standard horizontal and universal milling machine setups.

Installation Notes

Installation is performed by machinists or tool room technicians during arbor cutter assembly. Power down and lock out the milling machine before assembling or disassembling arbor components. Ensure the arbor, spacers, and cutter bores are clean and free of burrs or chips before assembly to maintain concentricity and cutter alignment. Torque the arbor nut to the machine manufacturer specification after the cutter assembly is complete.