{"product_id":"tungaloy-11ir-1-5iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 1.5ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003eTUNGALOY 11IR 1.5ISO-B AH725\u003c\/h1\u003e\n    \u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eInternal ISO Metric Specialist | 1.5mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 1.5ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for 1.5mm pitch ISO metric threads (the standard for M10 and M11 coarse threads). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's signature \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, a grade specifically optimized for high-reliability \u003cstrong\u003eCNC machining\u003c\/strong\u003e in stainless steel, carbon steel, and difficult-to-cut superalloys. The \"-B\" chipbreaker geometry is essential for \u003cstrong\u003einternal threading\u003c\/strong\u003e, where space is tight; it tightly curls chips to ensure they are easily flushed out of the bore by coolant. For \u003cstrong\u003eprecision machining\u003c\/strong\u003e where profile accuracy and surface finish are paramount, this Japanese-manufactured tool is the industry benchmark.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e1.5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #47479F; color: white;\"\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.5 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~16.9 Threads Per Inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInternal M10 x 1.5\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFine\/Coarse specialized\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.5ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This means it forms the complete 60° thread, including the root and the crest. By using a full profile tool, you ensure the thread depth and crest radius are perfectly within ISO specifications, eliminating the need to deburr or manually adjust the bore diameter after threading.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch3 style=\"color: #47479F;\"\u003eMaterial: AH725 High-Toughness Carbide\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy’s premier PVD coated carbide solution. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered coating for heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is designed for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading, ensuring high \u003cstrong\u003etool life\u003c\/strong\u003e even in unstable or interrupted cutting conditions.\u003c\/p\u003e\n    \n    \u003ch3 style=\"color: #47479F;\"\u003e-B Geometry: Internal Chip Control\u003c\/h3\u003e\n    \u003cp\u003eIn \u003cstrong\u003einternal threading\u003c\/strong\u003e, chips often get trapped between the tool and the workpiece. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e (槽型) features a high-rake angle and an optimized chip pocket that forces chips to break small and curl away from the thread flank, protecting your \u003cstrong\u003eprecision machining\u003c\/strong\u003e results.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479F; color: white; border-radius: 12px;\"\u003e\n    \u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n    \u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n    \u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 150 m\/min (260 - 490 SFM)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.92 mm\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 14 passes\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.5mm pitch, use a modified flank infeed (29°) to reduce tool pressure and prevent chatter in deep bores.*\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for our M10 Parts\"\u003c\/strong\u003e - \u003cem\u003eThomas L., Germany\u003c\/em\u003e\u003cbr\u003e\n      \"Consistent 1.5mm profile and excellent tool life. The -B chipbreaker is vital for stainless work.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great toughness in Alloy Steel\"\u003c\/strong\u003e - \u003cem\u003eHiroshi T., Japan\u003c\/em\u003e\u003cbr\u003e\n      \"AH725 handles interrupted cuts very well. Very sharp edges and mirror finish on the internal threads.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Performance\"\u003c\/strong\u003e - \u003cem\u003eMark S., USA\u003c\/em\u003e\u003cbr\u003e\n      \"Original Tungaloy. Fits my SNR holders perfectly. Fast shipping and great wholesale price.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"No more chip nesting\"\u003c\/strong\u003e - \u003cem\u003eLuca G., Italy\u003c\/em\u003e\u003cbr\u003e\n      \"The chip control is impressive. We no longer have to stop the machine to clear the bore during production.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Precision\"\u003c\/strong\u003e - \u003cem\u003eBen H., UK\u003c\/em\u003e\u003cbr\u003e\n      \"Cleanest threads we've seen on our CNC lathes. Definitely worth the investment for high-precision jobs.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n    \u003cdiv style=\"margin-top: 25px;\"\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Can I use this for external threads?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **11IR** (Internal Right). For external threading, you need the **11ER** series.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: What tool holder do I need?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any boring bar with an 11-size pocket (1\/4\" IC), such as the **SNR0010K11** or **SNR0013M11**.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Is it suitable for Titanium?\u003c\/p\u003e\n        \u003cp style=\"margin: 0;\"\u003eA: Yes. The **AH725** grade is a high-performance PVD carbide that excels in heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n    \u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n    \u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, always prioritize PVD grades like **AH725** over CVD grades. PVD coatings allow for a sharper cutting edge, which reduces cutting forces and prevents the \"tearing\" of threads in gummy materials like stainless steel.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141355569324,"sku":"11IR15ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_1.5ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M10_M11_1.5mm_Pitch_ISO_Metric_Internal_Threads.jpg?v=1773385142","url":"https:\/\/cnchome-beyond.com\/products\/tungaloy-11ir-1-5iso-b-ah725-internal-threading-carbide-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}