Norseman 21120 Type 52-AG 1-3/8″ Bridge Reamer, Spiral Flute, Hex Nut Shank

The Norseman 21120 Type 52-AG 1-3/8″ Bridge Length Reamer is specifically designed for aligning and enlarging holes in structural steel, making it an essential tool for professionals in bridge erection, shipbuilding, and industrial construction. Featuring a 2″ hex nut shank, this tool is perfectly sized to match rotary impact sockets for bolts driven through reamed holes, ensuring secure operation with maximum stability. Its tapered cutting end allows for smooth entry into overlapping and misaligned holes, simplifying alignment and reducing time spent on critical jobs. Manufactured from durable high-speed steel (HSS) and finished with a black-and-gold oxide coating, this reamer offers exceptional wear resistance, reduced friction, and extended tool life. The spiral flute design ensures smooth, burr-free material removal, delivering clean and precise hole enlargements. With an overall length of 10″ and a flute length of 7-3/8″, this bridge reamer provides excellent reach and control, meeting the needs of heavy-duty applications. Proudly made in the USA, the Norseman 21120 combines strength, precision, and durability for reliable performance on every job site.

Please Note: The picture is representative of the style and design but may not accurately reflect the actual size. Please do not rely on the image alone and refer to the provided specifications for accurate information to determine if this is the correct reamer for your use case.

Norseman Type 52-AG 1-3/8″ Bridge Reamer At a Glance

• 2″ Hex Nut Shank: Designed for compatibility with rotary impact sockets, ensuring stability and secure fitment during operation.
• Tapered Cutting End: Enables smooth entry into overlapping or misaligned holes, improving alignment and reducing effort.
• Spiral Flute Design: Ensures efficient material removal and clean, burr-free hole enlargements.
• Black-and-Gold Finish: Reduces friction, improves durability, and extends tool life under heavy use.
• High-Speed Steel (HSS): Provides superior strength, wear resistance, and reliability for tough applications.
• Made in the USA: Crafted to the highest professional standards for performance and longevity.

Markets

• Bridge Erection: Ideal for aligning and enlarging holes in structural steel bridge components.
• Ship Construction: Essential for aligning misaligned holes in steel structures during shipbuilding.
• Building Industry: A critical tool for structural steelwork in industrial and commercial construction projects.
• Steel Fabrication: Perfect for enlarging holes in heavy-duty steel components during fabrication.
• Infrastructure Maintenance: Trusted for repairing and maintaining steel frameworks and structures.
• Heavy Equipment Assembly: Ensures accurate alignment of steel components in machinery and equipment assembly.
• Industrial Installations: Suitable for large-scale steel alignment and hole enlargement in industrial projects.

Why This Bridge Reamer is a Top Choice for Structural Applications. The Norseman 21120 simplifies hole alignment and enlargement in even the toughest steel materials. Its tapered cutting end improves efficiency when working with overlapping or misaligned holes, while the spiral flute design ensures smooth material removal. The secure 2″ hex nut shank delivers maximum stability with rotary impact tools, ensuring safety and precision for high-demand projects.

Norseman 21120 Type 52-AG 1-3/8″ Bridge Reamer, Spiral Flute, Hex Nut Shank Features

• Type 52-AG -Bridge Length Hex Nut Reamers
• Shank Diameter Matches Socket Size For Bolt Which will be Driven Through Reamed Hole
• Designed for use in Structural Steel, in the Building Industry, Bridge Erection and Ship Construction
• The Cutting End of the Flutes is Tapered, Allowing the Reamer to Enter Overlapping & Badly Misaligned Holes
• Black & Gold Finish
• HSS-Spiral Flute
• Designed for aligning and enlarging holes in structural steel applications
• Gold Oxide Provides Low Temperature Stress Relief that Enhances Lubricity, Reduces Friction and Increases Toughness
• For Use with Rotary Impact Sockets
• Proudly Manufactured in the USA

Norseman 21120 Type 52-AG 1-3/8″ Bridge Reamer, Spiral Flute, Hex Nut Shank Specifications

• Part Number: 21120
• Type: Type 52-AG Bridge Length Hex Nut Reamer
• Material: High-Speed Steel (HSS)
• Style: Spiral Flute
• Finish: Black-and-Gold Oxide
• Diameter: 1-3/8″
• Length: 10″
• Flute Length: 7-3/8″
• Hex Shank: 2″
• UPC: 050728211202
• Quantity Per Pack: 1

Why Professionals Trust the Norseman Type 52-AG 1-3/8″ Bridge Reamer, Spiral Flute with Hex Nut Shank

The Norseman 21120 Type 52-AG Bridge Length Reamer is trusted for its precision, durability, and high performance in structural steel applications. Its tapered cutting end simplifies alignment of overlapping or misaligned holes, while the spiral flute design ensures clean and efficient material removal for smooth, burr-free results. The robust 2″ hex nut shank provides stability and compatibility with rotary impact tools, delivering professional-grade reliability and control. The black-and-gold oxide finish reduces friction and wear, extending the tool’s lifespan even under heavy use. Proudly made in the USA, the Norseman 21120 is a reliable solution for professionals working in bridge construction, shipbuilding, and steel fabrication, offering unmatched precision and durability for critical tasks.