Nominal Pipe Size Fuel (NPSF) Taps | McMaster-Carr

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For Use On

Stainless Steel

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Thread Repairing

For Threading

Conduit Threads

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Stainless Steel

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Chamfer Type

For Hole Type

Tap Sizes Included

1/8, 1/4, 3/8, 1/2, 3/4, and 1

Flute Type

Finish

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

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Number of Tapping Ends

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Compliant with Exemptions

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DFARS Specialty Metals

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275 Products

Taps

For Pipe and Conduit Threads

Pipe and Conduit Taps

Pipe and Conduit Taps

Add internal threads to pipe and conduit or components such as manifolds

Chip-Clearing Pipe and Conduit Taps for Steel and Stainless Steel

Chip-Clearing Pipe and Conduit Taps for Steel and Stainless Steel

Made of a high-vanadium alloy for hardness and wear resistance

Pipe and Conduit Tap Sets

Pipe and Conduit Tap Sets

A range of sizes for adding internal threads to pipe and conduit

Chip-Clearing Pipe and Conduit Taps

Chip-Clearing Pipe and Conduit Taps

Prevent buildup that can ruin threads and keep pipe and conduit from making strong connections

Long-Reach Pipe and Conduit Taps

Long-Reach Pipe and Conduit Taps

Extend your reach and bypass obstructions to thread holes in pipe and conduit

Chip-Clearing Pipe and Conduit Taps for Aluminum, Brass, and Bronze

Chip-Clearing Pipe and Conduit Taps for Aluminum, Brass, and Bronze

Grab and remove long chips from soft metals that can ruin threads and weaken connections

Left-Hand Pipe and Conduit Taps

Left-Hand Pipe and Conduit Taps

Make it easier to disconnect or join sections of pipe

2-in-1 Pipe and Conduit Taps

2-in-1 Pipe and Conduit Taps

One tap threads holes in pipe and conduit from start to finish

Other Products

Tap and Die Sets

Tap and Die Sets

Cut and repair internal and external threads in many sizes

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

Drill Taps

Drill and thread holes with the same bit

Tap Valves

Pierce copper tubing for a secondary line to humidifiers and ice makers; also known as saddle valves

Pressurized Pipe Tapping Kits

Pressurized Pipe Tapping Kits

Include the tools you need to add a new line without having to shut down your piping system

Thread-Repairing Files

Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)