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The VALUE COLLECTION SC08182164 is a hardened and ground alloy steel arbor spacer designed for use with milling machine arbors. With a 1-1/4 inch inner diameter, a 1-3/4 inch outer diameter, and a 1/4 inch thickness, this spacer provides precise axial positioning of cutting tools along the arbor. The hardened and ground finish ensures dimensional accuracy and resistance to wear under the repeated clamping forces typical in milling operations. Machinists and tool room technicians install these spacers to maintain correct cutter spacing and achieve repeatable setups on horizontal or vertical milling machines.
This arbor spacer is intended for use on milling machine arbors where accurate tool positioning is required. It fits standard arbor setups in job shops, maintenance facilities, and production machining environments. The 1/4 inch thickness makes it a common increment for fine spacing adjustments between milling cutters, side milling heads, or other arbor-mounted tooling. It weighs 0.12 pounds, making it easy to handle during tool changes.
Designed as an OEM-style replacement or supplemental spacer for milling machine arbors requiring a 1-1/4 inch bore and 1-3/4 inch outer diameter spacer.
Installation is performed by machinists or tool room technicians during arbor setup or tool change procedures. Power down and lock out the machine spindle before assembling or disassembling arbor components. Inspect the arbor bore and spacer faces for burrs or debris before stacking spacers to ensure proper seating. Follow the machine manufacturer's torque specifications for the arbor nut when securing the cutter stack.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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