{"product_id":"hertel-1000116-lh-mdjn-indexable-turning-toolholder","title":"Hertel 1000116 Lh Mdjn Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000116 is a left-hand MDJN-style indexable turning toolholder designed for use on CNC and manual lathes in metal-cutting operations. It features a negative rake geometry with a 3-degree lead angle, accepting DN..33. series inserts secured by a clamp and screw holding method. The shank measures 1 inch wide by 1 inch tall, with an overall length of 6 inches. The head length is 1.25 inches, and the back-of-bar to cutting edge dimension is 1.25 inches. The body is constructed from steel for rigidity under interrupted cuts and continuous turning passes. This toolholder is installed by machinists and CNC operators in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis toolholder is suited for external turning applications on lathes where a left-hand cutting direction is required. The negative rake configuration handles harder workpiece materials and heavier depths of cut typical in roughing and semi-finishing operations. The MDJN style provides a 3-degree lead angle that directs cutting forces away from the workpiece shoulder. It belongs to the Multi-Option series, giving toolroom and production machinists a consistent platform when standardizing on DN..33. insert families across multiple holder configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand MDJN toolholder style with 3-degree lead angle\u003c\/li\u003e\n\u003cli\u003eNegative rake geometry suited for heavier cuts and harder materials\u003c\/li\u003e\n\u003cli\u003eClamp and screw insert holding method for secure, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003eAccepts DN..33. inserts with a 0.375-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eSteel construction provides rigidity and resistance to deflection\u003c\/li\u003e\n\u003cli\u003eShank cross-section of 1 inch by 1 inch fits standard lathe tool blocks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept DN..33. series inserts (complete insert compatibility: DN.. 332) with a 0.375-inch inscribed circle. Fits standard 1 inch by 1 inch tool block or turret pocket configurations on CNC and manual lathes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists using standard hex keys or torx drivers appropriate to the clamp screw specification. Power down and lock out the lathe spindle before seating or changing inserts. Confirm the insert pocket and clamp surfaces are free of chips and debris before tightening to ensure proper insert contact and tool height. Follow the machine tool manufacturer and shop safety procedures when setting tool offsets.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: MDJN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: DN..33.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Multi-Option\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.8 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: 1000116\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737463357746,"sku":"1000116","price":338.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/737a39d576d213a3d6b6ab589776934e.jpg?v=1788788872","url":"https:\/\/voomisupply.com\/products\/hertel-1000116-lh-mdjn-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}