Norseman 21150 Type 52-AG 1-9/16″ Bridge Reamer, Spiral Flute, Hex Nut Shank

The Norseman 21150 Type 52-AG 1-9/16″ Bridge Length Reamer is a heavy-duty tool designed for aligning and enlarging holes in structural steel, delivering exceptional precision for bridge erection, shipbuilding, and industrial construction. The tool’s tapered cutting end allows for smooth entry into overlapping and misaligned holes, reducing alignment time and effort. Its robust 2″ hex nut shank ensures compatibility with rotary impact sockets, providing superior stability and torque during operation. Built from durable high-speed steel (HSS), this bridge reamer offers exceptional toughness and reliability. The black-and-gold oxide finish reduces friction, resists wear, and extends tool life, even under extreme working conditions. The spiral flute design ensures efficient material removal, leaving clean, burr-free holes for a professional finish. With an overall length of 10″ and a 7-3/8″ flute length, this reamer provides the reach, control, and performance needed for demanding applications. Proudly made in the USA, the Norseman 21150 is a trusted choice for professionals tackling the toughest steelwork jobs.

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 1-9/16″ Bridge Reamer At a Glance

• 2″ Hex Nut Shank: Ensures compatibility with rotary impact sockets, providing stability and torque for heavy-duty work.
• Tapered Cutting End: Smoothly enters overlapping and misaligned holes, improving accuracy and reducing alignment effort.
• Spiral Flute Design: Promotes efficient material removal, leaving clean, burr-free results with minimal chatter.
• Black-and-Gold Finish: Reduces friction, enhances toughness, and prolongs tool life for repeated use.
• High-Speed Steel (HSS): Delivers exceptional strength, wear resistance, and long-lasting durability.
• Made in the USA: Built to meet the highest professional standards for quality and reliability.

Markets

• Bridge Erection: Ideal for aligning and enlarging holes in steel bridge components.
• Ship Construction: Essential for correcting and aligning steel holes in shipbuilding applications.
• Building Industry: Perfect for structural steel alignment in large-scale construction projects.
• Steel Fabrication: Ensures accurate hole enlargement for heavy-duty steel fabrication tasks.
• Infrastructure Maintenance: Trusted for municipal crews working on repairs and maintenance of steel structures.
• Heavy Equipment Assembly: Aligns and enlarges holes in steel components for machinery and large equipment.
• Industrial Installations: Designed for aligning steel frameworks in industrial construction and installation projects.

Why This Bridge Reamer is Essential for Heavy-Duty Applications. The Norseman 21150 combines precision engineering with durability to handle the toughest hole alignment and enlargement tasks in structural steel. Its tapered cutting edge simplifies the alignment of overlapping or misaligned holes, while the spiral flute design ensures smooth, burr-free material removal. The 2″ hex nut shank guarantees a secure fit for rotary impact tools, offering reliability and stability on demanding industrial projects.

Norseman 21150 Type 52-AG 1-9/16″ 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 21150 Type 52-AG 1-9/16″ Bridge Reamer, Spiral Flute, Hex Nut Shank Specifications

• Part Number: 21150
• Type: Type 52-AG Bridge Length Hex Nut Reamer
• Material: High-Speed Steel (HSS)
• Style: Spiral Flute
• Finish: Black-and-Gold Oxide
• Diameter: 1-9/16″
• Length: 10″
• Flute Length: 7-3/8″
• Hex Shank: 2″
• UPC: 050728211509
• Quantity Per Pack: 1

Why Professionals Trust the Norseman Type 52-AG 1-9/16″ Bridge Reamer, Spiral Flute with Hex Nut Shank

The Norseman 21150 Type 52-AG Bridge Length Reamer is built to handle the toughest structural steel applications with precision and durability. Its tapered cutting end simplifies alignment in overlapping or misaligned holes, saving time and improving accuracy on critical projects. The spiral flute design ensures clean, burr-free material removal, while the 2″ hex nut shank provides compatibility with rotary impact tools for maximum stability and performance. Finished with a black-and-gold oxide coating, this tool reduces friction, resists wear, and ensures long-lasting reliability for professionals in bridge erection, shipbuilding, and industrial construction. Proudly made in the USA, the Norseman 21150 delivers consistent results that meet the highest industry standards.