{"product_id":"ridgid-rdoor121-ratchet-threader-set-1-2-to-1-inch-npt","title":"Ridgid RDOOR121 Ratchet Threader Set 1\/2 to 1 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RIDGID RDOOR121 is an exposed ratchet threader set designed to cut NPT threads on pipe ranging from 1\/2 inch to 1 inch in diameter. Ratchet threader sets are used by licensed plumbers and pipefitters to manually cut external threads on steel, iron, or similar pipe in the field or shop. The exposed ratchet design allows the die head to be seen during cutting, giving the technician clear visibility of thread progress and die engagement. This set is built for trade-level repetitive use on threaded pipe connections.\u003c\/p\u003e\u003cp\u003eThis threader set is suited for residential and commercial plumbing, mechanical piping, and general pipe-fitting applications where NPT threads are required. It is commonly used when installing or repairing gas lines, water supply lines, or process piping that uses standard tapered NPT fittings. The 1\/2 inch to 1 inch capacity covers the most common pipe sizes found in residential and light commercial work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCuts NPT threads on 1\/2 inch through 1 inch pipe\u003c\/li\u003e\n\u003cli\u003eExposed ratchet design provides clear visibility of die engagement during threading\u003c\/li\u003e\n\u003cli\u003eManual ratchet action allows threading in tight or confined spaces\u003c\/li\u003e\n\u003cli\u003eDesigned for field and shop use on steel and iron pipe\u003c\/li\u003e\n\u003cli\u003eSet configuration covers the most common residential and commercial pipe sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or equivalent threader set for use with standard NPT die heads compatible with exposed ratchet threader systems in the 1\/2 inch to 1 inch pipe size range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThreading operations should be performed by a licensed plumber or qualified pipefitter in accordance with applicable plumbing and mechanical codes, including the IPC and IFGC where gas piping is involved. Always apply cutting oil to the die and pipe before and during threading to extend die life and produce clean threads. Secure the pipe firmly in a pipe vise before beginning. Inspect threads after cutting to confirm full, clean thread form before assembling fittings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size Range\u003c\/strong\u003e: 1\/2 inch to 1 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RIDGID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RDOOR121\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIDGID","offers":[{"title":"Default Title","offer_id":51524630413618,"sku":"OOR121","price":435.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d110c73955e91420ed5ec69874e0033a.jpg?v=1785453504","url":"https:\/\/voomisupply.com\/products\/ridgid-rdoor121-ratchet-threader-set-1-2-to-1-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}