{"product_id":"hertel-h08700015-indexable-threading-toolholder","title":"Hertel H08700015 Indexable Threading Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL H08700015 is an external, right-hand indexable threading toolholder designed for screw-thread turning operations on lathes and turning centers. Built to the HSER series style, it accepts 11ER threading inserts secured by a screw-clamp holding method for reliable insert retention during cutting. The shank measures 0.375 inches wide by 0.375 inches tall with a 4-inch overall length, making it a compact, rigid option for external threading work. Licensed machinists and tool-and-die technicians working with CNC or manual lathes install this holder as a standard component in threading setups requiring precise insert indexing.\u003c\/p\u003e\u003cp\u003eThis toolholder is suited for external threading on ferrous and non-ferrous materials in production and job-shop turning environments. Its HSER-0375-4-11 style designation makes it straightforward to cross-reference within standardized tooling systems. The 0.375-inch square shank fits correspondingly sized tool blocks and quick-change toolpost holders commonly found on small to mid-size lathes. No coolant-through capability is included, so flood or mist coolant must be directed externally when coolant is required.\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\u003eAccepts 11ER indexable threading inserts with 1\/4-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003e0.375 x 0.375 inch square shank, 4 inches overall length\u003c\/li\u003e\n\u003cli\u003eBack of bar to cutting edge dimension of 0.43 inches for consistent tool positioning\u003c\/li\u003e\n\u003cli\u003eHSER series style designation for standardized tooling system compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept 11ER series indexable threading inserts with a 1\/4-inch inscribed circle. Fits tool blocks and toolpost holders sized for a 0.375-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 lathe spindle before mounting or removing the toolholder from the tool block. Seat the shank fully in the tool block and torque the clamping screws evenly to secure the holder before inserting or indexing the threading insert. Verify tool height alignment to spindle centerline before beginning 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: HSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HSER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle Designation\u003c\/strong\u003e: HSER-0375-4-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: 11ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 1\/4 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\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.269 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: H08700015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734665560370,"sku":"H08700015","price":114.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f904c02da4308d11dbd6545db9c7b34.jpg?v=1788764571","url":"https:\/\/voomisupply.com\/products\/hertel-h08700015-indexable-threading-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}