Value Collection SC08183287 Arbor Spacer Alloy Steel

Product Description

The VALUE COLLECTION SC08183287 is a hardened and ground alloy steel arbor spacer designed for precision positioning on milling machine arbors. With a 1-1/2 inch inner diameter, a 2-1/8 inch outer diameter, and a 7/16 inch thickness, this spacer maintains accurate cutter-to-cutter or cutter-to-collar spacing during milling operations. The hardened and ground finish ensures consistent dimensional accuracy and resistance to wear under repeated use. At 0.2 pounds, it is a compact, durable component suited for shop-floor use by machinists and tool and die technicians working with horizontal or vertical milling setups.

This arbor spacer is intended for use with standard milling machine arbors in machine shop environments. It is commonly used when stacking multiple cutters or adjusting axial cutter position on an arbor to achieve a required cut width or spacing. The hardened alloy steel construction makes it appropriate for both production and maintenance machining contexts where dimensional consistency is critical.

Key Features

• Hardened and ground alloy steel construction for dimensional accuracy and wear resistance
• 1-1/2 inch inner diameter fits standard milling machine arbor shafts
• 2-1/8 inch outer diameter provides adequate bearing surface and clearance
• 7/16 inch thickness for precise axial spacing of milling cutters or collars
• Lightweight at 0.2 pounds for easy handling during arbor setup

Compatibility

Designed for use with milling machine arbors requiring a 1-1/2 inch bore spacer. Verify arbor diameter and required spacer thickness before installation.

Installation Notes

Installation is performed by machinists or tool and die technicians. Always power down and lock out the milling machine before assembling or disassembling arbor components. Inspect the spacer bore and arbor shank for burrs or debris before sliding the spacer into position. Stack spacers and cutters in the correct sequence before torquing the arbor nut to the machine manufacturer's specification.