Union 2-1 2 NS-8 Hsg 503 Gh8 Pipe Bolt Tap 2-1 2in 503Gh8

Description:

The Union 503 GH8 Pipe Bolt Tap is used in industrial threading operations to produce or restore internal pipe bolt threads in large-diameter metal components and piping systems. Commonly installed in machine shops, manufacturing facilities, and maintenance departments performing heavy-duty pipe fitting, equipment repair, and precision threading applications. Maintenance teams and machinists use this tool for replacement and preventive maintenance to ensure accurate thread production and dependable assembly performance.

Applications:

The Union 503 GH8 Pipe Bolt Tap is designed for industrial environments requiring precise large-diameter thread cutting for piping systems and mechanical assemblies. It is commonly utilized in fabrication facilities, tool rooms, and production machining operations to support piping installation, thread restoration, and component manufacturing activities.

Technical Specifications:

• Product Type: Pipe Bolt Tap
• Brand: Union
• Series: 503
• Function: Produces internal pipe bolt threads in pre-drilled holes
• Thread Size: 2-1/2 in.
• Thread Specification: NS-8
• Thread Limit: GH8
• Tool Material: High-Speed Steel (HSS)
• Thread Direction: Right Hand
• Equipment Type: Industrial Threading Tool
• Application: Internal thread cutting and thread restoration
• Installation Type: Hand or machine operation
• Application Environment: Machine shops, manufacturing facilities, and maintenance workshops
• Maintenance Purpose: Restores damaged threads and supports precise component assembly

Common Replacements:

• Union 503 GH6 Pipe Bolt Tap
• Greenfield 2-1/2 in. NS-8 Pipe Bolt Tap
• Regal 2-1/2 in. NS-8 Pipe Bolt Tap