Emuge GF173136.9678 Pipe Tap 3/4-14 Npt Solid Carbide Ticn

Product Description

The EMUGE GF173136.9678 is a standard pipe tap designed to cut 3/4-14 NPT internal threads in metal workpieces. Built from solid carbide and finished with a Titanium Carbonitride (TiCN) coating, this tap delivers extended tool life and reduced friction in hard or abrasive materials. It features 4 flutes with a regular hook geometry, an overall length of 3.15 inches, and a thread length of 0.75 inches. The 0.472-inch shank diameter provides positive chuck engagement. Machinists, pipefitters, and maintenance mechanics use this tap when cutting precision pipe threads that must seal under pressure in fluid or gas systems.

This tap is suited for tapping NPT pipe threads in production and maintenance environments including HVAC, plumbing, and industrial piping applications. It is appropriate for use in ferrous and non-ferrous metals where a carbide substrate and TiCN coating offer a performance advantage over high-speed steel alternatives. Typical applications include threading manifold ports, valve bodies, pipe fittings, and similar components requiring a standard 3/4-14 NPT thread form.

Key Features

• Solid carbide construction for superior hardness and wear resistance compared to HSS
• TiCN coating reduces friction and extends tool life in demanding materials
• 4-flute regular hook geometry for balanced cutting action on standard pipe threads
• 3/4-14 NPT thread form for pressure-rated pipe connections
• 0.75-inch thread length and 3.15-inch overall length suit standard pipe tap holders
• 0.472-inch shank diameter for secure chuck or collet holding

Compatibility

Designed for cutting 3/4-14 NPT internal pipe threads in components that require a standard National Pipe Taper thread form. Compatible with tap holders and collet chucks accepting a 0.472-inch shank diameter.

Installation Notes

This tap should be installed by a qualified machinist or pipefitter familiar with rigid or floating tap holder setups. Ensure the workpiece is securely fixtured and the spindle is properly aligned before beginning the tapping cycle. Apply appropriate cutting fluid for the workpiece material to prevent premature coating wear and chip welding. Never reverse a carbide tap under load without confirming the machine cycle is programmed for rigid tapping to avoid breakage.