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Cleveland C64064 pipe tap, 3/4"-14 NPTF, semi-bottoming, 5 flutes, bright uncoated high-speed steel

Cleveland

Cleveland C64064 Pipe Tap 3/4"-14 Semi-Bottoming 5 Flutes NPTF

SKU CH-17JR-01VA0

Cuts 3/4"-14 NPTF threads with a 5-flute semi-bottoming design in high-speed steel for clean pipe and conduit tapping

  • Product typeTaps
  • Clean, accurate threads for 3/4"-14 NPTF connections
  • Semi-bottoming design reaches deeper into blind holes
  • Five flutes evacuate chips efficiently during tapping
  • High-speed steel construction resists wear in tough materials
  • 75 % thread depth with .9063 in drill size ensures proper engagement

Cleveland C64064 Pipe Tap Overview

The Cleveland C64064 is a high-speed steel pipe tap designed for cutting NPTF threads. It features a 3/4"-14 thread size with five flutes and a semi-bottoming chamfer for general-purpose threading tasks. The bright, uncoated finish suits standard workshop use. Right-hand cutting direction matches conventional tooling setups.

Setup Checks Before Ordering

Verify that your workpiece material is compatible with high-speed steel tooling and that the required thread specification is NPTF. Confirm the drill size of 0.9063 in is available for the 75 percent thread depth preparation. Ensure your tapping equipment accommodates the 3 1/4 in overall length and 1 3/8 in thread length. Check that right-hand rotation matches your machine configuration.

Ideal Users and Limitations

This tap suits maintenance technicians and machinists producing NPTF pipe threads in ferrous and non-ferrous metals. The five-flute design aids chip evacuation in through-hole and semi-bottoming applications. Buyers needing coated tooling for extended life in abrasive materials should look elsewhere. Those requiring bottoming taps for blind holes or different thread standards will need alternative tooling.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $85.99
Pricier than about 80% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeTaps

Questions about this item

What is included with the Cleveland C64064 pipe tap and what must be purchased separately?

The package contains the tap only. You must buy the 0.9063 in drill bit for the 75 percent thread and a suitable tap wrench or holder separately.

Which thread specification should I select for a 3/4"-14 NPTF dryseal connection?

Choose the 3/4"-14 NPTF version listed; it is the only size offered for this model and matches the dryseal taper standard.

What does the 3/4"-14 NPTF designation mean when the tap is used in a machine?

It cuts a 3/4 inch nominal pipe thread with 14 threads per inch to the NPTF dryseal standard, producing a 1 3/8 in thread length in a 3 1/4 in overall tool.

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