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Cleveland C64112 pipe tap, 3/4"-14 NPTF, five flutes, bright uncoated finish

Cleveland

Cleveland C64112 Pipe Tap 3/4"-14 NPTF 5 Flutes

SKU CH-2AR3-6A6MD

Cuts 3/4"-14 NPTF threads in pipe and conduit with five flutes and a semi-bottoming chamfer for accurate starts

  • Product typeTaps
  • Cuts 3/4"-14 NPTF threads for leak-free pipe joints
  • Five flutes clear chips efficiently through 1-3/8" thread depth
  • High-speed steel resists wear on repeated tapping jobs
  • Bright uncoated finish suits general-purpose steel and iron work
  • 75 % thread engagement with 0.9063" drill size ensures strong seal

3/4"-14 NPTF Pipe Tap for High-Speed Steel Threading

The Cleveland C64112 is a right-hand pipe tap designed to cut 3/4"-14 NPTF threads in high-speed steel. Its semi-bottoming style and five-flute geometry suit professional maintenance and fabrication tasks where precise conduit or pipe threads are required. The bright, uncoated finish supports general-purpose use in workshop environments.

Upgrades Worn or Undersized Taps for NPTF Work

Replace a dull, damaged or incorrect tap when thread quality degrades or when a job demands the 75 percent thread depth with a .9063 in drill size. The five-flute design improves chip evacuation over three- or four-flute alternatives, making the switch worthwhile for repeated production runs or tough materials.

Verify Drill Size, Material Compatibility

Confirm the .9063 in drill size matches your current setup and that the workpiece suits high-speed steel cutting. Ensure the tool holder accommodates the 3 1/4 in overall length and 1 3/8 in thread length without interference. This tap is not for left-hand threads, metric pitches or coated-tool requirements.

How it compares

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

Price $111.99
Pricier than about 85% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeTaps

Questions about this item

What size drill bit is needed for the 3/4"-14 NPTF tap?

Use a 0.9063 inch drill bit to produce the 75 percent thread depth required for this 3/4"-14 NPTF pipe tap.

How do I start the Cleveland C64112 tap straight in the hole?

Apply cutting fluid, align the tap square to the workpiece, and turn the tap wrench clockwise with steady pressure for the first few threads to prevent cross-threading.

When should I replace this high-speed steel pipe tap?

Replace the tap when the five flutes show worn or chipped cutting edges, or when threads produced become oversized or rough on the 3/4"-14 NPTF form.

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