{"product_id":"iscar-3800047-threading-toolholder-external-right-hand","title":"Iscar 3800047 Threading Toolholder External Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 3800047 is an indexable threading toolholder designed for external threading operations on metalworking lathes and turning centers. Built in the SER series with a right-hand cutting orientation, this toolholder accepts H 16 inserts secured by a screw-clamp holding method for repeatable positioning under load. The shank measures 0.63 x 0.63 inches square with an overall length of 4.0 inches. It is configured without through-coolant, making it straightforward to mount on standard turrets and tool posts. Machinists and toolroom technicians working in production or job-shop environments will find this a direct-fit solution for threading applications requiring consistent insert indexing.\u003c\/p\u003e\u003cp\u003eThis toolholder is suited for external threading passes on turned components in both production and maintenance machining environments. The SE toolholder style and H 16 insert compatibility position it for standard unified, metric, and specialty thread profiles depending on the insert grade and geometry selected. The 0.63 x 0.63 inch square shank fits toolpost and turret bores sized for that cross-section. No coolant plumbing is required at the holder, simplifying setup on machines without live coolant at the turret station.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal threading application with right-hand cutting orientation\u003c\/li\u003e\n\u003cli\u003eSE series toolholder style accepting H 16 indexable inserts\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable seating\u003c\/li\u003e\n\u003cli\u003e0.63 x 0.63 inch square shank, 4.0 inches overall length\u003c\/li\u003e\n\u003cli\u003eNo-coolant configuration eliminates the need for coolant-through plumbing\u003c\/li\u003e\n\u003cli\u003eBack-of-bar to cutting edge dimension of 0.63 inches for consistent tool reach\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with H 16 indexable threading inserts with a 3\/8 inch inscribed circle. Compatible with tool posts and turret stations sized for a 0.63 x 0.63 inch square shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before mounting or removing the toolholder. Seat the toolholder squarely in the turret or tool post and torque the clamping fasteners per the machine tool manufacturer's guidelines. Verify insert seating and screw clamp engagement before taking any threading pass.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: SE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: H 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width and Height\u003c\/strong\u003e: 0.63 x 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Threading\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3800047\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51728651452722,"sku":"3800047","price":200.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c08f04f48ac5d8010f74caf4d97e756b.jpg?v=1788694437","url":"https:\/\/voomisupply.com\/products\/iscar-3800047-threading-toolholder-external-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}