Union Butterfield 5110239 1-1 4'' x 1''3FL SE End Mill

Description:

The Union Butterfield 5110239 End Mill is used in industrial machining operations to remove material and produce precision features during milling processes. Commonly installed in machine shops, manufacturing facilities, and maintenance departments performing metalworking applications that require accurate slotting, profiling, and contour milling. Maintenance teams and machinists use this tool for replacement and preventive maintenance to maintain machining precision and ensure dependable production performance.

Applications:

The Union Butterfield 5110239 End Mill is designed for industrial environments requiring efficient material removal and dimensional accuracy in machined components. It is commonly utilized in tool rooms, fabrication facilities, and production machining operations to support component manufacturing, equipment repair, and general-purpose milling applications.

Technical Specifications:

• Manufacturer Part Number (MPN): 5110239
• Product Type: End Mill
• Brand: Union Butterfield
• Function: Performs milling, slotting, and profiling operations
• Cutter Diameter: 1-1/4 in.
• Shank Diameter: 1 in.
• Number of Flutes: 3
• End Style: Square End (SE)
• Tool Material: High-Speed Steel (HSS)
• Flute Style: Spiral Flute
• Cutting Direction: Right Hand
• Equipment Type: Industrial Milling Tool
• Application: Material removal and precision machining
• Installation Type: Machine-mounted cutting tool
• Application Environment: Machine shops, manufacturing facilities, and maintenance workshops
• Maintenance Purpose: Restores machining capability and supports consistent production quality

Common Replacements:

• Union Butterfield 5110240 End Mill
• Cleveland 1-1/4 in. HSS Square End Mill
• Niagara 1-1/4 in. HSS Square End Mill