{"product_id":"widia-3607823-ntp3r-threading-insert-carbide-altin","title":"Widia 3607823 NTP3R Threading Insert Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WIDIA 3607823 is a carbide threading insert in the NTP series, designed for both internal and external thread cutting on UN-standard threads. Manufactured to grade TN6025 with an AlTiN finish applied via PVD coating process, this insert delivers consistent thread form geometry on a wide range of pitch sizes. The ANSI and ISO code is NTP3R, indicating a right-hand cut orientation and an irregular insert shape secured by a clamp holding method. Licensed machinists and CNC lathe operators use this insert for precision threading operations on lathes and turning centers in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is suited for threading applications requiring a 60-degree included angle on UN-standard threads. The external pitch range covers 1.25 to 4.0 threads per inch, and the internal pitch range covers 2.0 to 5.0 threads per inch. The positive chipbreaker geometry helps control chip flow during threading passes, making it applicable in both light and moderate material removal scenarios. It is used in machining operations across manufacturing, toolroom, and maintenance-repair environments where repeatable thread quality is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide substrate with TN6025 manufacturer grade for wear resistance in threading applications\u003c\/li\u003e\n\u003cli\u003eAlTiN finish via PVD coating process for thermal and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with 60-degree included angle for UN-standard thread form\u003c\/li\u003e\n\u003cli\u003ePositive chipbreaker design for controlled chip evacuation during threading passes\u003c\/li\u003e\n\u003cli\u003eCovers external pitch range 1.25 to 4.0 TPI and internal pitch range 2.0 to 5.0 TPI\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding for secure seating in NTP-series toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in NTP-series threading toolholders that accept size 3 inserts with clamp-style holding. Compatible with both internal and external threading applications on UN-standard thread forms.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThreading inserts should be installed by a qualified machinist following the toolholder manufacturer's clamping torque and seat-cleaning procedures. Ensure the machine spindle is fully stopped and the toolholder is secured before seating or replacing the insert. Inspect the insert pocket and clamping screw for wear or debris before installation. Verify thread pitch and hand orientation match the workpiece specification before running a threading cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NTP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: NTP3R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: NTP3R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TN6025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal and External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Pitch Range\u003c\/strong\u003e: 1.25 to 4.0 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Pitch Range\u003c\/strong\u003e: 2.0 to 5.0 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.344 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0065 inches (0.17 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Irregular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.021 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WIDIA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3607823\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WIDIA","offers":[{"title":"Default Title","offer_id":67918918287666,"sku":"3607823","price":215.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b477b85c96ece5c12361d73dae021a8f_c1eaf8a1-b97f-405f-bf51-093d9695af25.jpg?v=1791274503","url":"https:\/\/voomisupply.com\/products\/widia-3607823-ntp3r-threading-insert-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}