Home Shop Walter 8-32 NC High Speed Steel Plug Tap
Awaiting product image

03A082 - Walter 8-32 NC High Speed Steel Plug Tap

Packaging: 3 per each
$13.66/ea

Package Price:

$40.98/3 per each

Usually ships within 3-5 business days

SKU: 03A082 Categories: ,

OVERVIEW

Precision Threading with Walter HSS Plug Taps

The Walter 8-32 NC Plug Tap (SKU: 03A082) is a premium-grade threading tool designed for industrial professionals who demand accuracy and durability. Crafted from high-quality High Speed Steel (HSS), this tap is engineered to withstand the rigors of heavy-duty manufacturing and maintenance operations. The HSS composition ensures that the cutting edges remain sharp even when subjected to the heat and stress of cutting through tough metals, providing a significant advantage over standard carbon steel alternatives.

One of the defining features of this tool is its precision ground threads. Unlike cut threads, ground threads offer superior concentricity and accuracy, ensuring that every hole tapped meets strict tolerance requirements. This makes the Walter 03A082 an excellent choice for critical assemblies where fastener fitment is paramount. The tap has been hardened and tempered to achieve the optimal balance between hardness and toughness, preventing brittle failures while resisting abrasive wear.

The "Plug" style chamfer, typically consisting of 3 to 5 threads, makes this tap highly versatile. It is the standard choice for through holes, where the tap can pass completely through the workpiece. It is also effective for blind holes if the threads do not need to go all the way to the bottom. The design promotes a free-cutting action that efficiently evacuates chips, reducing the torque required to turn the tap and minimizing the risk of breakage. Whether you are working with aluminum, mild steel, or stainless steel, this Walter tap delivers consistent, high-quality results.

In MRO (Maintenance, Repair, and Operations) environments, reliability is key. The Walter 8-32 NC Plug Tap is built to perform repeatedly without losing its edge, reducing downtime associated with tool changes. Its compatibility with a wide range of materials allows shops to consolidate their tooling inventory while maintaining the capability to handle diverse repair tasks.

Additional Information
Packaging Description:3 per each
Brand:Walter
Material:High Speed Steel (HSS)
Thread Size:8-32 NC
Tap Style:Plug
Thread Type:NC (National Coarse)
Chamfer:3-5 Threads
Application Material:Aluminum, Mild Steel, Stainless Steel

INCLUDED

  • 1 x Walter 8-32 NC HSS Plug Tap

APPLICATIONS

  • Cutting new 8-32 NC threads in drilled holes
  • Repairing or cleaning up damaged threads
  • Through-hole tapping applications
  • Fabrication of brackets and mounting plates
  • Maintenance and repair of industrial machinery
  • Working with aluminum, mild steel, and stainless steel

FAQ

A plug tap typically has a chamfer of 3-5 threads, making it ideal for through holes. A taper tap has a longer chamfer (7-10 threads) for easier starting, while a bottoming tap has a very short chamfer (1-2 threads) for threading to the bottom of blind holes.

Yes, the Walter 03A082 is made from High Speed Steel (HSS) and is hardened and tempered specifically to handle tough materials like stainless steel, as well as mild steel and aluminum.

For an 8-32 NC thread, the standard drill bit size is a #29 drill bit. Using the correct drill size is critical to ensure proper thread percentage and prevent tap breakage.

Yes, using a high-quality cutting fluid or tapping compound is highly recommended. It reduces friction, dissipates heat, and helps clear chips, significantly extending the life of the tap and improving thread quality.

A plug tap can be used for blind holes, but it will not create full threads all the way to the bottom due to its 3-5 thread chamfer. For threading to the very bottom of a blind hole, a bottoming tap is required after using the plug tap.

'NC' stands for National Coarse. It refers to the thread series. 8-32 NC means it is a number 8 diameter screw with 32 threads per inch, which is the coarse thread standard for this size.

Ground threads are manufactured by grinding the hardened steel, which results in much tighter tolerances and better concentricity compared to cut threads. This leads to more accurate fastening and reduced wear on the tool.

This tap is crafted from premium High Speed Steel (HSS), which offers superior hardness and heat resistance compared to carbon steel taps.

Related products