{"product_id":"seco-00013870-mten-neutral-turning-toolholder-1x1-shank","title":"Seco 00013870 Mten Neutral Turning Toolholder 1x1 Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 00013870 is a neutral-hand MTEN-style indexable turning toolholder designed for external turning operations on CNC and manual lathes. It features a 1 inch by 1 inch steel shank and an overall length of 6 inches. The toolholder accepts TN..43. series inserts and uses a combined clamp-and-pin insert holding method for secure, repeatable seating under cutting load. The negative rake geometry (-10 degrees) promotes edge strength and is well-suited for interrupted cuts and hard or abrasive workpiece materials. Licensed machinists and CNC programmers working across general-purpose turning applications will find this holder a practical choice for high-production setups.\u003c\/p\u003e\u003cp\u003eThis toolholder is classified under the Multiple Lock series and is engineered for turning applications across a wide range of workpiece materials. Its universal primary workpiece material designation covers material groups H, K, M, N, P, and S, making it appropriate for steel, stainless, cast iron, non-ferrous metals, heat-resistant alloys, and similar materials. The neutral cutting direction makes it interchangeable across left-to-right and right-to-left tool post setups where tool post geometry permits. Typical installations are found in job shops, production turning cells, and maintenance machining environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMTEN toolholder style with neutral hand and negative rake angle of -10 degrees\u003c\/li\u003e\n\u003cli\u003eAccepts TN..43. inserts with a 0.5 inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eClamp-and-pin insert holding method for rigid, repeatable insert location\u003c\/li\u003e\n\u003cli\u003e1 inch by 1 inch shank for standard tool post and turret mounting\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability under continuous and interrupted cutting\u003c\/li\u003e\n\u003cli\u003eUniversal material compatibility covering H, K, M, N, P, and S workpiece groups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept TN..43. series turning inserts with a compatible insert size code of TN43 and an inscribed circle of 0.5 inches. Catalog reference number MTENNS164. Verify insert pocket geometry and shank clearance with your specific machine tool before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before setting or changing toolholders in the turret or tool post. Torque all clamping screws to the machine tool or toolholder manufacturer specifications using calibrated tooling — do not use impact drivers. Confirm that the cutting edge height is set to centerline before commencing a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eCutting Direction\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 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: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TN..43.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: TN43\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Multiple Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\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: Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: MTENNS164\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00013870\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557937250610,"sku":"00013870","price":177.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2d6f5c15cd529765528e1476778c4e63.jpg?v=1786398901","url":"https:\/\/voomisupply.com\/products\/seco-00013870-mten-neutral-turning-toolholder-1x1-shank","provider":"Voomi Supply","version":"1.0","type":"link"}