Pasco 4815 National Pipe Threa...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10.03
Pasco 4815 National Pipe Thread Pipe Tap, 10-Pack

Pasco 4815 National Pipe Thread Pipe Tap, 10-Pack

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Model: 4815

In Stock (leaves warehouse same day if ordered before 3pm ET)

$10.03
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Pasco 4815 National Pipe Thread Pipe Tap, 10-Pack

The Pasco 4815 National Pipe Thread Pipe Tap is a rough-in plumbing accessory built for cutting and cleaning up NPT (National Pipe Thread) connections on fittings, valves, and pipe ends before assembly. This threading tool is available in sizes ranging from 1/2" through 1", giving plumbers and contractors the ability to match the correct tap to the fitting or pipe end being prepared. It ships as a set of 10 EA per package, giving plumbing crews enough stock on hand to keep a truck or shop supplied without reordering after every job. As a threading tool rather than a finished decorative part, this pipe tap is intended for behind-the-wall and rough-in work where clean, properly formed NPT threads are required for a tight, leak-resistant joint before the fitting is installed. Whether preparing 1/2", 3/4", or 1" connections, the 4815 helps ensure fittings, valves, and nipples thread together cleanly and seal properly once installed.

Key Features

  • National Pipe Thread Design: Cuts standard NPT threads for compatibility with threaded plumbing fittings, valves, and pipe nipples used in rough-in installations.
  • Size Range: Available in 1/2", 3/4", and 1" sizes to match the pipe or fitting connection being threaded.
  • Pack Quantity: Supplied 10 EA per package, giving plumbing crews multiple taps on hand for ongoing rough-in and repair work.
  • Minimum Order Quantity: Available with a minimum order quantity of 1 EA, allowing flexible ordering for stock replenishment.
  • Trade Tool for Plumbing Applications: Classified under Home Improvement & Commercial Supplies - Plumbing Accessories, supporting professional installation and maintenance of threaded pipe connections.
  • Prop 65 Labeling: Carries a California Proposition 65 warning as noted by the manufacturer, so installers and retailers should reference the applicable warning language when handling or displaying this product.

Technical Specifications

  • Prop 65 Warning: Y
  • Product Type: Home Improvement & Commercial Supplies - Plumbing Accessories
  • Quantity: 10 EA
  • Minimum Order Quantity: 1 EA
  • Size Options: 1/2", 3/4", 1"

Typical Applications

  • Cutting or cleaning up NPT threads on rough-in plumbing fittings
  • Preparing threaded pipe ends and fittings prior to installation
  • Residential and commercial plumbing rough-in and repair work
  • Shop and service-truck stock for plumbing contractors

Why Pasco?

Pasco supplies plumbing accessories and tools designed for the demands of professional rough-in and repair work. The 4815 National Pipe Thread Pipe Tap is packaged in practical multi-piece quantities and offered across common 1/2" to 1" sizes so plumbers can keep threading tools stocked and ready for NPT connection work across jobs.

Manufacturer Resources

Product Specs

Prop 65 Warning:
Y
Product Type:
Pipe Tap
Minimum Order Quantity:
1 EA
list_batch:
PAO-20260924
Department:
Plumbing
Product Subgroup:
Pipe and Tubing
Item Quantity:
10

Pasco 4815 – Frequently Asked Questions

1) Will the Pasco 4815 tap cut threads that mate with standard threaded plumbing fittings?
It cuts National Pipe Thread (NPT), which is the tapered thread standard used on threaded plumbing fittings, valves, and nipples in the US. Threads cut with it will mate with any NPT female or male counterpart of the same nominal size. It will not produce straight-thread (NPS/NPSM) or BSPT threads.
2) Do I get one tap or several when I order the Pasco 4815?
Each package is 10 EA, so you get ten taps of the size you select. Minimum order is 1 EA, so a shop can buy a single pack rather than committing to a case. That quantity suits stocking a service truck and a shop bench in the same size, or spreading taps across crews.
3) Can I use a pipe tap like this to clean up damaged threads instead of replacing the fitting?
Yes, that is one of its main uses. The 4815 series is meant for cutting new NPT threads and for chasing or cleaning up existing ones on fittings, valves, and pipe ends before assembly, so a galled or debris-filled female port can often be recovered instead of cut out. Run the tap that matches the port size: 1/2, 3/4, or 1 inch.
4) If I need to tap 1-1/4 inch or larger NPT, will the Pasco 4815 work?
No. The 4815 family tops out at 1 inch NPT, with 1/2 and 3/4 inch below it. Anything larger than 1 inch needs a different tap, so size your order to the ports you actually have before buying a 10-pack.
5) Is this a rough-in tool or a finish item?
Strictly a rough-in threading tool. It is used behind the wall to prepare threads before the fitting goes in, on residential and commercial rough-in and repair work. There is no decorative or exposed-trim role for it.
6) Does the Pasco pipe tap carry a California Proposition 65 warning?
Yes. The manufacturer flags a Prop 65 warning on the 4815 pipe tap, so distributors and retailers selling into California need to carry the applicable warning language on the display or packaging.
How fast can I get the Pasco 4815 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pasco 4815 come with a warranty?
Absolutely. The Pasco 4815 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pasco 4815?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Pasco 4815 from ZenSupply?
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