{"product_id":"mitsubishi-645386-dnmg433ma-vp15tf-turning-insert","title":"Mitsubishi 645386 DNMG433MA VP15TF Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITSUBISHI 645386 is a DNMG433MA VP15TF carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. It features a 55-degree diamond (rhombic) insert shape with a 1\/2 inch inscribed circle, a 3\/64 inch corner radius, and a 3\/16 inch insert thickness. The VP15TF grade uses an AlTiN PVD coating engineered to deliver moderate wear resistance with high toughness. With four usable cutting edges and a negative rake geometry, this insert is suited for steel, stainless steel, cast iron, and superalloy and titanium workpieces. It is installed and serviced by CNC machinists and turning specialists in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is intended for medium machining operations including turning, facing, boring, back turning, and back boring. The MA chip breaker geometry is optimized for medium-depth chip control across a range of feed rates. It performs across material grades P15 through P35, M15 through M35, K15 through K35, and S10 through S30, covering a broad spectrum of workpiece materials common in general machining, aerospace, and automotive applications. The insert is held using a clamp and pin method, compatible with standard DNMG toolholders. Each package contains one insert and is sold in minimum order quantities of 10.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVP15TF grade with AlTiN PVD coating for moderate wear resistance and toughness across steel, stainless steel, and cast iron\u003c\/li\u003e\n\u003cli\u003e55-degree diamond (rhombic) insert shape with negative rake and negative side clearance for rigid, chatter-resistant cuts\u003c\/li\u003e\n\u003cli\u003eMA chip breaker geometry optimized for medium machining conditions\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert, maximizing tool life per unit cost\u003c\/li\u003e\n\u003cli\u003eCompatible with turning, facing, boring, back turning, and back boring operations\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style reduces micro-chipping during interrupted or variable-depth cuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard DNMG toolholders with clamp and pin insert holding systems. ANSI insert code DNMG433 and ISO insert code DNMG150412 (ISO code DNMG150412-MA). Suitable for multi-use turning applications across steel, stainless steel, cast iron, and superalloy and titanium workpiece materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified CNC machinist following the toolholder manufacturer guidelines for DNMG clamp and pin systems. Ensure the machine spindle is fully stopped and all axes are at a safe position before indexing or replacing inserts. Verify the insert seat and clamping surfaces are clean and free of chips before seating the insert. Follow applicable workplace safety standards for handling carbide cutting tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DNMG433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DNMG150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inch (0.0470 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1870 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.2200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2030 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 13\/64 inch (0.2031 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VP15TF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MA (Medium Machining)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P15, P35, M15, M35, K15, K35, S10, S30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITSUBISHI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 645386\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITSUBISHI ELECTRIC","offers":[{"title":"Default Title","offer_id":51693319422258,"sku":"645386","price":291.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1865298db6277307d61aef85aa3034be.jpg?v=1788310571","url":"https:\/\/voomisupply.com\/products\/mitsubishi-645386-dnmg433ma-vp15tf-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}