{"product_id":"hertel-1000161-mten-indexable-turning-toolholder","title":"Hertel 1000161 Mten Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 1000161 is a neutral-hand MTEN-style indexable turning toolholder designed for general-purpose external turning operations on CNC lathes and manual turning centers. It features a negative rake geometry with a -10 degree rake angle, which provides added edge strength and is well suited for harder work materials and interrupted cuts. The shank measures 1.25 inches wide by 1.25 inches tall with an overall length of 6 inches. The toolholder accepts TN..54. series inserts, secured by a clamp and screw holding method. It is constructed from steel and is intended for installation by machinists and toolroom professionals.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for medium to heavy-duty turning applications in production and job-shop environments. The neutral hand orientation allows use on either side of the centerline, offering flexibility in setup. With a 6-inch overall length and a head length of 1.64 inches, it fits standard tool posts and turrets configured for 1.25-inch square shank tooling. The back-of-bar to cutting edge measurement is 0.625 inches. This is a single-use toolholder and is not configured as a multi-use tool. It does not include coolant-through capability.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNeutral hand orientation for flexible left- or right-side setups\u003c\/li\u003e\n  \u003cli\u003eNegative rake at -10 degrees for improved edge strength on hard or interrupted cuts\u003c\/li\u003e\n  \u003cli\u003eClamp and screw insert holding method for secure, repeatable insert seating\u003c\/li\u003e\n  \u003cli\u003eAccepts TN..54. series inserts with a 0.625-inch inscribed circle\u003c\/li\u003e\n  \u003cli\u003eSteel construction for rigidity and durability under heavy cutting loads\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through passages — compatible with flood coolant applied externally\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned to accept TN.. 543 series inserts (complete insert compatibility per manufacturer specifications). Fits standard tool posts and turrets configured for a 1.25-inch square shank. Manufacturer catalog reference: MTENNS205.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist with the machine powered down and the spindle locked before mounting or adjusting the toolholder. Secure the shank fully in the tool post or turret to the depth recommended by the machine manufacturer to prevent overhang-related chatter. Verify insert seating and clamp torque before initiating a cut. Follow the machine tool manufacturer guidelines and applicable shop safety procedures when changing inserts or repositioning the holder.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: MTEN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -10 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1.25 inches\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: 1.64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TN..54. \/ TN.. 543\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\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: 5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 1000161\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730807947570,"sku":"1000161","price":253.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4984a5a943649d6300e7721707084a12.jpg?v=1788723177","url":"https:\/\/voomisupply.com\/products\/hertel-1000161-mten-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}