{"product_id":"crown-series-m390-nakiri-180mm","title":"Nakiri 180 mm — Crown Series | M390 Mono Steel Structural Geometry","description":"\u003cp data-end=\"1599\" data-start=\"1475\"\u003eThe Crown Series Nakiri is a flat-edge vegetable instrument engineered within the upper structural tier of FireForge Knives.\u003c\/p\u003e\n\u003cp data-end=\"1748\" data-start=\"1601\"\u003eIt integrates mono-steel Böhler M390 construction with a reinforced hybrid handle architecture, maintaining coherence with the Crown Chef platform.\u003c\/p\u003e\n\u003cp data-end=\"1854\" data-start=\"1750\"\u003eIt is positioned above decorative or laminated constructions and below ultra-high carbide ZDP platforms.\u003c\/p\u003e\n\u003ch3 data-end=\"1889\" data-start=\"1861\"\u003eEngineering and Materials\u003c\/h3\u003e\n\u003cp data-end=\"1976\" data-start=\"1891\"\u003eThe blade is manufactured from \u003cstrong data-end=\"1961\" data-start=\"1922\"\u003eBöhler M390 powder metallurgy steel\u003c\/strong\u003e, selected for:\u003c\/p\u003e\n\u003cul data-end=\"2080\" data-start=\"1978\"\u003e\n\u003cli data-end=\"1997\" data-start=\"1978\"\u003e\n\u003cp data-end=\"1997\" data-start=\"1980\"\u003eWear resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2021\" data-start=\"1998\"\u003e\n\u003cp data-end=\"2021\" data-start=\"2000\"\u003eCorrosion stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2051\" data-start=\"2022\"\u003e\n\u003cp data-end=\"2051\" data-start=\"2024\"\u003eFine carbide distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2080\" data-start=\"2052\"\u003e\n\u003cp data-end=\"2080\" data-start=\"2054\"\u003eLong-term edge retention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2149\" data-start=\"2082\"\u003eVacuum heat treatment followed by cryogenic stabilisation achieves:\u003c\/p\u003e\n\u003cp data-end=\"2181\" data-start=\"2151\"\u003e\u003cstrong data-end=\"2181\" data-start=\"2151\"\u003e60–62 HRC working hardness\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2269\" data-start=\"2183\"\u003eConstruction: Mono steel\u003cbr data-end=\"2210\" data-start=\"2207\"\u003eSpine thickness: \u003cstrong data-end=\"2237\" data-start=\"2227\"\u003e2.3 mm\u003c\/strong\u003e\u003cbr data-end=\"2240\" data-start=\"2237\"\u003eEdge geometry: 15° per side\u003c\/p\u003e\n\u003cp data-end=\"2355\" data-start=\"2271\"\u003eThe flat Nakiri geometry ensures full board contact and controlled vertical cutting.\u003c\/p\u003e\n\u003ch3 data-end=\"2386\" data-start=\"2362\"\u003eManufacturing Process\u003c\/h3\u003e\n\u003cul data-end=\"2565\" data-start=\"2388\"\u003e\n\u003cli data-end=\"2418\" data-start=\"2388\"\u003e\n\u003cp data-end=\"2418\" data-start=\"2390\"\u003ePrecision profile grinding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2453\" data-start=\"2419\"\u003e\n\u003cp data-end=\"2453\" data-start=\"2421\"\u003eFlat-edge geometry calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2474\" data-start=\"2454\"\u003e\n\u003cp data-end=\"2474\" data-start=\"2456\"\u003eVacuum hardening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2502\" data-start=\"2475\"\u003e\n\u003cp data-end=\"2502\" data-start=\"2477\"\u003eCryogenic stabilisation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2525\" data-start=\"2503\"\u003e\n\u003cp data-end=\"2525\" data-start=\"2505\"\u003eWet edge finishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2565\" data-start=\"2526\"\u003e\n\u003cp data-end=\"2565\" data-start=\"2528\"\u003eControlled satin surface refinement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2638\" data-start=\"2567\"\u003eEach blade is individually inspected for balance and geometry symmetry.\u003c\/p\u003e\n\u003ch3 data-end=\"2667\" data-start=\"2645\"\u003eHandle Architecture\u003c\/h3\u003e\n\u003cp data-end=\"2711\" data-start=\"2669\"\u003eConsistent with Crown structural identity:\u003c\/p\u003e\n\u003cul data-end=\"2896\" data-start=\"2713\"\u003e\n\u003cli data-end=\"2748\" data-start=\"2713\"\u003e\n\u003cp data-end=\"2748\" data-start=\"2715\"\u003eDesert ironwood structural core\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2781\" data-start=\"2749\"\u003e\n\u003cp data-end=\"2781\" data-start=\"2751\"\u003eHelicoidal silver wire inlay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2827\" data-start=\"2782\"\u003e\n\u003cp data-end=\"2827\" data-start=\"2784\"\u003eBlue anodised titanium rear reinforcement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2863\" data-start=\"2828\"\u003e\n\u003cp data-end=\"2863\" data-start=\"2830\"\u003eSynthetic ruby terminal element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2896\" data-start=\"2864\"\u003e\n\u003cp data-end=\"2896\" data-start=\"2866\"\u003eOctagonal ergonomic geometry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2964\" data-start=\"2898\"\u003eMaterial integration is mechanical and structural, not decorative.\u003c\/p\u003e\n\u003ch3 data-end=\"2988\" data-start=\"2971\"\u003eFunctional Use\u003c\/h3\u003e\n\u003cp data-end=\"3004\" data-start=\"2990\"\u003eOptimised for:\u003c\/p\u003e\n\u003cul data-end=\"3088\" data-start=\"3006\"\u003e\n\u003cli data-end=\"3020\" data-start=\"3006\"\u003e\n\u003cp data-end=\"3020\" data-start=\"3008\"\u003eVegetables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3030\" data-start=\"3021\"\u003e\n\u003cp data-end=\"3030\" data-start=\"3023\"\u003eHerbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3059\" data-start=\"3031\"\u003e\n\u003cp data-end=\"3059\" data-start=\"3033\"\u003eRepetitive flat chopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3088\" data-start=\"3060\"\u003e\n\u003cp data-end=\"3088\" data-start=\"3062\"\u003eControlled prep workflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3107\" data-start=\"3090\"\u003eNot intended for:\u003c\/p\u003e\n\u003cul data-end=\"3157\" data-start=\"3109\"\u003e\n\u003cli data-end=\"3117\" data-start=\"3109\"\u003e\n\u003cp data-end=\"3117\" data-start=\"3111\"\u003eBone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3138\" data-start=\"3118\"\u003e\n\u003cp data-end=\"3138\" data-start=\"3120\"\u003eFrozen materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3157\" data-start=\"3139\"\u003e\n\u003cp data-end=\"3157\" data-start=\"3141\"\u003eImpact cutting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollection\u003c\/td\u003e\n\u003ctd\u003eCrown Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife Type\u003c\/td\u003e\n\u003ctd\u003eNakiri\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Steel\u003c\/td\u003e\n\u003ctd\u003eBöhler M390 (Powder Metallurgy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMono steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e60–62 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Length\u003c\/td\u003e\n\u003ctd\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Height\u003c\/td\u003e\n\u003ctd\u003e52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpine Thickness\u003c\/td\u003e\n\u003ctd\u003e2.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Geometry\u003c\/td\u003e\n\u003ctd\u003e15° per side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Core\u003c\/td\u003e\n\u003ctd\u003eDesert ironwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlay\u003c\/td\u003e\n\u003ctd\u003eHelical silver wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReinforcement\u003c\/td\u003e\n\u003ctd\u003eBlue anodised titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Detail\u003c\/td\u003e\n\u003ctd\u003eSynthetic ruby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Geometry\u003c\/td\u003e\n\u003ctd\u003eOctagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e~185 g (est.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eRigid presentation case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eScope\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003eEU food-contact compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLFGB\u003c\/td\u003e\n\u003ctd\u003eGerman food-contact standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSGS\u003c\/td\u003e\n\u003ctd\u003eMaterial verification (if documented)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FireForge Knives","offers":[{"title":"Default Title","offer_id":52946281627977,"sku":null,"price":442.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/2980\/0777\/files\/faca-nakiri-em-aco-bohler-m390-com-cabo-hibrido-8397487_845671d3-e6a9-428a-820b-37f6857b2354.jpg?v=1757895483","url":"https:\/\/fireforgeknives.com\/products\/crown-series-m390-nakiri-180mm","provider":"FireForge Knives ","version":"1.0","type":"link"}