{"product_id":"seco-00013885-mten-neutral-turning-toolholder-1-5x1-5-shank","title":"Seco 00013885 Mten Neutral Turning Toolholder 1.5x1.5 Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00013885 is a neutral-hand MTEN-style indexable turning toolholder designed for external turning operations on CNC and manual lathes. It accepts TN..66. series inserts held securely by a clamp-and-pin Multiple Lock system, which resists insert movement under interrupted cuts and heavy chip loads. The shank measures 1.5 inches wide by 1.5 inches tall with an overall length of 7 inches. The negative rake geometry at -10 degrees provides a strong cutting edge for machining a wide range of workpiece materials, making this holder suitable for high-production turning environments where insert security and repeatability are critical.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for use in turning centers and engine lathes where a 1.5 x 1.5 inch shank pocket is available. The neutral cutting direction suits applications where the same holder can feed toward or away from the spindle, reducing the number of holders required in a turret. The primary workpiece material codes cover a universal range including H, K, M, N, P, and S classifications, meaning it handles steel, stainless, cast iron, non-ferrous, and superalloy turning without requiring a dedicated holder for each material group. Licensed machinists and CNC turning specialists are the primary installers of this toolholder.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNeutral hand orientation allows bidirectional feed on turning centers and manual lathes\u003c\/li\u003e\n  \u003cli\u003eMultiple Lock clamp-and-pin insert retention system minimizes insert shift under interrupted cuts\u003c\/li\u003e\n  \u003cli\u003eAccepts TN..66. inserts with a 0.75 inch inscribed circle for robust depth-of-cut capability\u003c\/li\u003e\n  \u003cli\u003eNegative rake angle of -10 degrees strengthens the cutting edge for demanding turning applications\u003c\/li\u003e\n  \u003cli\u003e1.5 x 1.5 inch steel shank fits standard lathe turret and tool post pockets of that size\u003c\/li\u003e\n  \u003cli\u003eUniversal workpiece material compatibility across H, K, M, N, P, and S ISO material groups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned to accept TN..66. series indexable inserts with a compatible insert size code of TN66 and an inscribed circle of 0.75 inches. Fits lathe tool posts and turret stations sized for a 1.5 x 1.5 inch shank. SECO catalog reference for this holder is MTENNS246.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC turning technicians. Before mounting or indexing inserts, power down the machine and engage the spindle lock per the machine tool manufacturer's lockout\/tagout procedure. Use the appropriate torque wrench and insert clamp screws specified for the Multiple Lock system — do not substitute fasteners. Inspect the shank seating surface and turret pocket for chips or burrs before tightening to ensure accurate tool height and centerline positioning.\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\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\u003eInsert Compatibility\u003c\/strong\u003e: TN..66.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: TN66\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin (Multiple Lock)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.95 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Turning\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\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: Multiple Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00013885\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51564004639026,"sku":"00013885","price":313.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6561dcf76f4d5df89b2c95ac229f4ffd.jpg?v=1786508835","url":"https:\/\/voomisupply.com\/products\/seco-00013885-mten-neutral-turning-toolholder-1-5x1-5-shank","provider":"Voomi Supply","version":"1.0","type":"link"}