{"product_id":"zwilling-34373-243-9-inch-blade-9-inch-knife-cryodur-hardened-karelian-birch","title":"Zwilling 34373-243 9 Inch Blade 9 Inch Knife Cryodur Hardened Karelian Birch","description":"\u003csection\u003e \u003cp\u003eThe Zwilling 34373-243 Miyabi Birchwood Chef's Knife 9\" Cryodur Hardened is a professional-grade kitchen tool designed for precision and durability in commercial foodservice environments. Crafted with SG2 micro-carbide powder steel and Cryodur hardening, it achieves a 63 rockwell hardness for edge retention and performance. Its hand-honed Honbazuke method ensures a sharp, katana-style edge, making it suitable for chefs and culinary professionals focusing on high-quality cutting applications. The 101-layer flower Damascus pattern enhances strength and visual appeal, while the Karelian (Masur) birch handle provides ergonomic comfort. Made in Japan, this knife supports demanding kitchen workflows requiring reliable, high-performance cutlery. It is ideal for use in restaurant kitchens, catering, and institutional foodservice operations where precision slicing and edge longevity are essential.\u003c\/p\u003e \u003c\/section\u003e  \u003csection\u003e \u003ch2\u003e\u003cb\u003eTop Zwilling 34373-243 Features\u003c\/b\u003e\u003c\/h2\u003e  \u003cp\u003eThe Miyabi Birchwood Chef's Knife offers exceptional cutting precision with its 9\" forged blade made from SG2 micro-carbide powder steel and Cryodur hardening. Its 101-layer Damascus construction provides added strength and aesthetic appeal. The hand-honed Honbazuke edge supports consistent, fine slicing, suitable for professional chefs. The Karelian birch handle provides ergonomic handling, and the rounded spine and heel facilitate comfortable use during extended food prep tasks.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMicro-carbide steel blade with Cryodur hardening for edge retention\u003c\/li\u003e \u003cli\u003e101-layer Damascus blade offers durability and decorative patterning\u003c\/li\u003e \u003cli\u003eHand-honed Honbazuke edge ensures precise, sharp cuts\u003c\/li\u003e \u003cli\u003e ergonomically designed birch handle supports extended use\u003c\/li\u003e \u003cli\u003eRounded spine and heel improve handling and safety during prep\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis chef's knife is suitable for daily slicing, dicing, and chopping tasks in professional kitchens with a focus on longevity and performance.\u003c\/p\u003e \u003c\/section\u003e  \u003csection\u003e \u003ch2\u003e\u003cb\u003eWhat is a commercial chef's knife?\u003c\/b\u003e\u003c\/h2\u003e \u003cp\u003eA commercial chef's knife is a high-quality, forged cutting instrument designed for professional culinary environments. The Zwilling Miyabi Birchwood Chef’s Knife 9\" combines advanced blade construction with expert sharpening methods, making it ideal for restaurant kitchens, catering services, or institutional food prep. Its 63 HRC hardness and Damascus layering enable durable, precise slicing with minimal maintenance, supporting efficient workflow in medium-volume kitchens needing reliable and consistent food preparation tools.\u003c\/p\u003e \u003c\/section\u003e  \u003csection\u003e \u003ch2\u003e\u003cb\u003eTop chef's knives for steady output kitchens\u003c\/b\u003e\u003c\/h2\u003e \u003cp\u003eConstructed with forged high-carbon stainless steel and a Damascus layered blade, this knife provides durable, sharp performance for medium-demand culinary operations. Its ergonomic birchwood handle, combined with precise edge geometry, benefits foodservice teams handling daily slicing and chopping tasks with moderate throughput.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMid-volume kitchens — suitable for daily food prep tasks\u003c\/li\u003e \u003cli\u003eRegional kitchens — fits compact spaces for efficient workflow\u003c\/li\u003e \u003cli\u003eInstitutional kitchens — facilitates manual cutting and prep\u003c\/li\u003e \u003cli\u003eConsistent daily use — supports steady throughput requirements\u003c\/li\u003e \u003cli\u003eManual food processing — ideal for reliable slicing applications\u003c\/li\u003e \u003c\/ul\u003e \u003c\/section\u003e  \u003csection\u003e \u003ch2\u003e\u003cb\u003eZwilling 34373-243 Technical Specs\u003c\/b\u003e\u003c\/h2\u003e \u003cp\u003eThe Zwilling Miyabi Birchwood Chef's Knife features a 9\" forged blade made from SG2 micro-carbide powder steel, hardened with Cryodur to 63 HRC for exceptional edge retention. Its handle is crafted from Karelian birch, ensuring comfortable ergonomics. The knife weighs approximately 0.8 lbs and boasts a layered Damascus pattern of 101 layers with a traditional Japanese hand-honed Honbazuke edge. It is produced in Japan with a focus on durability, precision, and aesthetic quality, suitable for professional kitchens requiring high-performance cutlery.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBlade material: SG2 micro-carbide powder steel with Cryodur hardening\u003c\/li\u003e \u003cli\u003eOverall length: 9 inches, Handle: Karelian birch, color: multi-colored\u003c\/li\u003e \u003cli\u003eHardness: 63 rockwell, Style: forged, Pattern: 101-layer Damascus\u003c\/li\u003e \u003cli\u003eWeight: 0.8 pounds, Manufacturing: Japan\u003c\/li\u003e \u003cli\u003eCertification: none specified; suitable for professional kitchen environments\u003c\/li\u003e \u003cli\u003eDimensions: handle length varies with blade; total weight for balance\u003c\/li\u003e \u003cli\u003eConstruction: full-tang forged design for durability and safety\u003c\/li\u003e \u003cli\u003eErgonomics: rounded spine and heel for comfortable handling\u003c\/li\u003e \u003cli\u003eCleaning: recommended hand wash, maintenance with standard sharpening tools\u003c\/li\u003e \u003cli\u003eUsage scenarios: for slicing, dicing, and fine prep in commercial kitchens\u003c\/li\u003e \u003cli\u003eInstallation considerations: requires sufficient clearance for full blade use\u003c\/li\u003e \u003c\/ul\u003e \u003c\/section\u003e  \u003csection\u003e \u003ch2\u003e\u003cb\u003eWhy Choose Zwilling\u003c\/b\u003e\u003c\/h2\u003e \u003cp\u003eThe Zwilling Miyabi Birchwood Chef's Knife 9\" stands out among professional kitchen cutlery for its multilayer Damascus construction and Cryodur hardening, which offer enhanced durability and edge retention. Its hand-honed Honbazuke finish ensures a consistently sharp edge, supporting precise food prep workflows. The multi-colored Karelian birch handle provides ergonomic comfort while maintaining a traditional Japanese aesthetic. This model’s forged construction and high carbon steel blade make it suitable for demanding culinary tasks, especially in regional kitchens and catering environments requiring reliable performance and longevity.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSelf-contained forging provides strength and balance\u003c\/li\u003e \u003cli\u003eHigh-carbon steel blade resists corrosion and wear\u003c\/li\u003e \u003cli\u003eExceptional edge retention for steady kitchen workflows\u003c\/li\u003e \u003cli\u003eDamascus layering enhances durability and visual appeal\u003c\/li\u003e \u003cli\u003eErgonomic handle supports comfortable extended use\u003c\/li\u003e \u003c\/ul\u003e \u003c\/section\u003e","brand":"Zwilling J.A. Henckels","offers":[{"title":"Default Title","offer_id":46304449429758,"sku":"932777","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0891\/8526\/files\/282dce77-87b9-4ca7-b0f7-f70795cbf114.jpg?v=1740270627","url":"https:\/\/www.restaurantsupply.com\/products\/zwilling-34373-243-9-inch-blade-9-inch-knife-cryodur-hardened-karelian-birch","provider":"RestaurantSupply.com","version":"1.0","type":"link"}