Value Collection 210-3807 Milling Machine Arbor Stub

Product Description

The VALUE COLLECTION 210-3807 is a stub-style milling machine arbor designed for use in horizontal milling operations. It features a straight shank with a 0.75 inch shank diameter and a 1 inch arbor diameter, making it suited for mounting milling cutters in standard arbor-driven setups. The overall length measures 4.656 inches, and the shoulder to nut length is 1 inch. Weighing 1.3 pounds, this arbor provides a rigid, compact form factor appropriate for short-reach cutter applications. Machinist and tool-and-die professionals rely on stub-style arbors where minimal overhang and maximum rigidity are required.

This arbor is intended for use in horizontal milling machine setups where stub-length tooling is preferred to reduce deflection and improve cutter stability. It is appropriate for both production machining environments and job-shop applications requiring repeatable cutter positioning. The straight shank design allows direct mounting into compatible milling machine spindles or adapters. This part is typically installed by machinists, toolroom technicians, or CNC setup personnel working with horizontal milling equipment.

Key Features

• Stub-style arbor design minimizes overhang and maximizes rigidity during milling operations
• 1 inch arbor diameter for standard cutter mounting
• Straight shank with 0.75 inch shank diameter for direct spindle or adapter installation
• Compact 4.656 inch overall length suited for short-reach applications
• 1 inch shoulder to nut length provides consistent cutter seating
• 1.3 pound construction balances durability with manageable weight for setup

Compatibility

Designed as a replacement or supplemental stub-style milling machine arbor for horizontal milling machines accepting a straight shank with 0.75 inch shank diameter and 1 inch arbor diameter tooling.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with milling machine tooling setup. Ensure the milling machine spindle is fully powered down and locked out before mounting or removing the arbor. Verify that the mating spindle bore and drawbar thread are clean and free of chips or burrs before insertion. Do not exceed the machine spindle's rated speed or axial load capacity for the installed cutter configuration.