{"product_id":"bread-knife-220mm-serrated-tricolour-multimetal-aurelia","title":"Bread Knife 220 mm — Laminated Multimetal Construction | Aurelia Series","description":"\u003cp data-end=\"431\" data-start=\"122\"\u003eThis 220 mm bread knife is configured for structured slicing tasks, where surface penetration and internal separation must occur without compression. Within the Aurelia Series, performance is defined by laminated multimetal construction combined with a serrated cutting system rather than high-hardness steel.\u003c\/p\u003e\n\u003ch3 data-end=\"467\" data-start=\"438\" data-section-id=\"1vhiqvg\"\u003eEngineering and Materials\u003c\/h3\u003e\n\u003cp data-end=\"689\" data-start=\"469\"\u003eThe blade is built around a 12Cr18MoV stainless steel core, heat treated to 58–60 HRC. This material is selected for corrosion resistance, structural stability, and consistent performance under repeated serrated contact.\u003c\/p\u003e\n\u003cp data-end=\"1004\" data-start=\"691\"\u003eAt this hardness level, wear resistance is moderate but sufficient for serrated applications, where cutting efficiency is driven by tooth geometry rather than edge refinement. The lower hardness compared to premium high-HRC steels increases toughness and reduces the risk of micro-fracture at the serration peaks.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1006\"\u003eThe 37-layer laminate combines 316L stainless steel with copper and brass. These outer layers provide structural cladding and do not influence cutting behaviour. Copper and brass elements are reactive and will oxidise if not dried after use.\u003c\/p\u003e\n\u003ch3 data-end=\"1276\" data-start=\"1254\" data-section-id=\"1qnzxi5\"\u003eBlade Architecture\u003c\/h3\u003e\n\u003cp data-end=\"1398\" data-start=\"1278\"\u003eThe blade has a thickness class around ~2.1 mm and a height of 35.5 mm, balancing rigidity with low drag during slicing.\u003c\/p\u003e\n\u003cp data-end=\"1660\" data-start=\"1400\"\u003eThe serrated edge (~30° machine-ground profile) enables controlled penetration through crusted surfaces while maintaining cutting continuity through softer interiors. Cutting behaviour is defined by tooth spacing and depth rather than continuous edge geometry.\u003c\/p\u003e\n\u003cp data-end=\"1761\" data-start=\"1662\"\u003eThe 220 mm length supports long, uninterrupted slicing strokes, reducing the need for sawing force.\u003c\/p\u003e\n\u003ch3 data-end=\"1792\" data-start=\"1768\" data-section-id=\"bs6y6o\"\u003eFunctional Behaviour\u003c\/h3\u003e\n\u003cp data-end=\"1992\" data-start=\"1794\"\u003eCutting resistance is low on crusted materials due to serration engagement, with minimal compression of internal structure. The blade performs consistently on bread, cakes, and firm-skinned produce.\u003c\/p\u003e\n\u003cp data-end=\"2178\" data-start=\"1994\"\u003eEdge stability is high within its intended use, as serrations distribute load across multiple نقاط de contato. However, the blade is not suitable for impact, bone, or torsional stress.\u003c\/p\u003e\n\u003cp data-end=\"2287\" data-start=\"2180\"\u003eCorrosion resistance is high at the core level; exposed copper and brass require drying to limit oxidation.\u003c\/p\u003e\n\u003cp data-end=\"2404\" data-start=\"2289\"\u003eSharpening is infrequent but more complex than straight edges, requiring specialised tools or professional service.\u003c\/p\u003e\n\u003ch3 data-end=\"2433\" data-start=\"2411\" data-section-id=\"14z7251\"\u003eHandle Engineering\u003c\/h3\u003e\n\u003cp data-end=\"2577\" data-start=\"2435\"\u003eThe octagonal wa-style handle in figured sycamore with padauk burl accents provides neutral grip orientation and controlled slicing alignment.\u003c\/p\u003e\n\u003cp data-end=\"2747\" data-start=\"2579\"\u003eLow handle mass maintains balance near the blade–handle transition, supporting long, stable cutting strokes. Wood construction requires controlled exposure to moisture.\u003c\/p\u003e\n\u003ch3 data-end=\"2779\" data-start=\"2754\" data-section-id=\"1vb2tjh\"\u003eManufacturing Process\u003c\/h3\u003e\n\u003cp data-end=\"2898\" data-start=\"2781\"\u003eThe blade is produced through a forge-bonded multimetal lamination process, followed by precision serration grinding.\u003c\/p\u003e\n\u003cp data-end=\"3074\" data-start=\"2900\"\u003eHeat treatment is applied to the core to maintain a balance between hardness and toughness, ensuring durability of the serration structure rather than maximum edge retention.\u003c\/p\u003e\n\u003ch3 data-end=\"3099\" data-start=\"3081\" data-section-id=\"zzdsyy\"\u003eFunctional Use\u003c\/h3\u003e\n\u003cp data-end=\"3118\" data-start=\"3101\"\u003e\u003cstrong data-end=\"3118\" data-start=\"3101\"\u003eDesigned for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3229\" data-start=\"3119\"\u003e\n\u003cli data-end=\"3152\" data-start=\"3119\" data-section-id=\"chn2y0\"\u003eBread and crusted baked goods\u003c\/li\u003e\n\u003cli data-end=\"3204\" data-start=\"3153\" data-section-id=\"o785fu\"\u003eCakes and soft interiors with firm outer layers\u003c\/li\u003e\n\u003cli data-end=\"3229\" data-start=\"3205\" data-section-id=\"w834gv\"\u003eFirm-skinned produce\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3252\" data-start=\"3231\"\u003e\u003cstrong data-end=\"3252\" data-start=\"3231\"\u003eNot designed for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3306\" data-start=\"3253\"\u003e\n\u003cli data-end=\"3269\" data-start=\"3253\" data-section-id=\"vff2yg\"\u003eBone cutting\u003c\/li\u003e\n\u003cli data-end=\"3285\" data-start=\"3270\" data-section-id=\"axa54w\"\u003eFrozen food\u003c\/li\u003e\n\u003cli data-end=\"3306\" data-start=\"3286\" data-section-id=\"av1qi4\"\u003eImpact or prying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife Type\u003c\/td\u003e\n\u003ctd\u003eBread Knife\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Length\u003c\/td\u003e\n\u003ctd\u003e220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e374 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Thickness\u003c\/td\u003e\n\u003ctd\u003e2.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Height\u003c\/td\u003e\n\u003ctd\u003e35.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e126 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Steel\u003c\/td\u003e\n\u003ctd\u003e12Cr18MoV Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e37-layer multimetal lamination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Materials\u003c\/td\u003e\n\u003ctd\u003eCopper · Brass · 316L Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e58–60 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Type\u003c\/td\u003e\n\u003ctd\u003eSerrated (~30° machine-ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Angle\u003c\/td\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eOctagonal Wa-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Materials\u003c\/td\u003e\n\u003ctd\u003eFigured Sycamore · Padauk Burl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance\u003c\/td\u003e\n\u003ctd\u003eBlade–handle transition\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\u003eConformity with EU consumer product safety requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLFGB\u003c\/td\u003e\n\u003ctd\u003eCompliance for food-contact materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSGS\u003c\/td\u003e\n\u003ctd\u003eIndependent verification of material composition and safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FireForge Knives","offers":[{"title":"Knife + Acacia Wood Box","offer_id":52946282774857,"sku":"14:10#Bread knife","price":247.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/2980\/0777\/files\/Max_1200_X_1200_-_2025-11-08T094451.398.jpg?v=1762605946","url":"https:\/\/fireforgeknives.com\/products\/bread-knife-220mm-serrated-tricolour-multimetal-aurelia","provider":"FireForge Knives ","version":"1.0","type":"link"}