{"product_id":"hertel-r127747c-s-3-4-14-nptf-pipe-tap-ticn-hss-5-flute","title":"Hertel R127747C-S 3\/4-14 Nptf Pipe Tap Ticn Hss 5 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL R127747C-S is a 3\/4-14 NPTF interrupted thread pipe tap manufactured from high-speed steel with a TiCN (titanium carbonitride) coating. The interrupted thread design reduces cutting torque and helps clear chips more effectively than a standard continuous-thread tap, making it well suited for tough or gummy materials. With 5 flutes and a regular hook geometry, this tap is built for threading pipe-standard tapered holes to NPTF specifications. The TiCN coating adds surface hardness and lubricity, extending tool life in production environments. Thread length is 1.375 inches and overall length is 3.25 inches.\u003c\/p\u003e\u003cp\u003eThis tap is used by machinists and pipefitters threading 3\/4-14 NPTF pipe connections in metalworking and industrial fabrication settings. The NPTF thread form creates a pressure-tight mechanical seal without the need for additional sealant, making it a common choice for hydraulic, pneumatic, and fluid-handling system components. The interrupted thread configuration is particularly useful when tapping blind holes or working with materials that tend to produce long, stringy chips. This is a single-piece production item suited for both manual and machine tapping operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4-14 NPTF thread standard for pressure-tight pipe connections\u003c\/li\u003e\n\u003cli\u003eInterrupted thread geometry reduces cutting torque and improves chip evacuation\u003c\/li\u003e\n\u003cli\u003eTiCN coating increases surface hardness and extends tool life\u003c\/li\u003e\n\u003cli\u003e5-flute design with regular hook for balanced cutting action\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction handles a wide range of workpiece materials\u003c\/li\u003e\n\u003cli\u003e0.9063-inch shank diameter with 0.6790-inch square drive size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in any manual or CNC tapping application requiring a 3\/4-14 NPTF interrupted thread pipe tap. Compatible with standard tap holders and machine spindles accepting a 0.9063-inch round shank with 0.6790-inch square drive end.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed and operated by a qualified machinist familiar with pipe thread tapping procedures. Ensure the workpiece is securely fixtured and the tap is properly aligned with the drilled hole before beginning the tapping operation. Use an appropriate cutting fluid for the workpiece material to reduce heat and extend tap life. Inspect the tap for wear or damage before each use and replace if cutting edges show signs of chipping or excessive dullness.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHook\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.9063 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.6790 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R127747C-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734749774130,"sku":"R127747C-S","price":350.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c63eb7c2c04cc4a43cb4f2fff8db41e5.jpg?v=1788766579","url":"https:\/\/voomisupply.com\/products\/hertel-r127747c-s-3-4-14-nptf-pipe-tap-ticn-hss-5-flute","provider":"Voomi Supply","version":"1.0","type":"link"}