Hatsukokoro | 庫存單位： HATS_SGRHB_GY210_URU

初心流冰 SG2 大馬士革藍鋼牛刀 210mm 漆塗八角柄

$399.95

St Peters（線上/展示間） —
2 Bishop St Unit 2 St Peters NSW 2044
+61 2 8234 8818
Crows Nest（實體門市） —
107 West St, Crows Nest NSW 2065

詳細規格

產品線	初心流冰 SG2 大馬士革塗層
刀型	牛刀 / The user wants me to translate "Chefs Knife" to Traditional Chinese for a Taiwanese audience. Looking at the glossary, I see "chefs knife → 主廚刀" is listed. The field is "com_name" which appears to be a common name field for a product, specifically for a Gyuto (牛刀) knife. The glossary entry for "chefs knife" is "主廚刀", so I should use that translation. The context indicates this is for a Japanese kitchen knife store, and the field belongs to a Gyuto product. The translation should be natural for Taiwanese readers, and since the glossary specifies this exact translation, I'll use it directly.主廚刀
刃面類型	雙刃
重量	130 g \| 4.6 oz
刃渡	220 mm \| 8 21/32″
刃元高度	49 mm \| 1 59/64″
刃元厚度	1.8 mm \| 5/64″
刃中厚度	1.5 mm \| 1/16″
刃尖1cm厚度	0.8 mm \| 1/32″
鋼材	SG2 / R2 \| Powdered \| The user wants me to translate the word "Stainless" from English to Traditional Chinese for a Taiwanese knife retailer context. According to the glossary provided, "Stainless" should be translated as "不鏽鋼". The field context indicates this belongs to "SG2 / R2" on a Japanese kitchen knife store, which makes sense as these are stainless steel types. The output should be just the translated text with no additional explanations.不鏽鋼
刀身構造	Sanmai - 不鏽鋼大馬士革 Clad
Hardness (HRC)	62 - 64
表面處理	待新增
刀柄	特殊握柄
產地	The user wants me to translate "Hyogo" to Traditional Chinese for the Taiwan market. According to the glossary provided, "Hyogo" should be translated as "兵庫". This is a Japanese prefecture name, and the glossary explicitly lists this translation. I should output only the translated text as instructed.兵庫
推薦用途	專業廚師學生

全澳洲境內購買刀具滿 AU$200 即享免運費。
透過 DHL Express 提供全球配送，3 至 5 天送達。

Ryuhyo（流冰，Flowing Ice）系列給人一種似曾相識卻又截然不同的感受。乍看之下，它延續了現有 Saihyo 系列優雅的 SG2 鋼大馬士革風格，但一旦實際握在手中，便能立刻體會到兩者的差異。憑藉更出色的研磨表現、更為順滑的切削手感，以及極具吸引力的性價比，Ryuhyo 已迅速成為中高階日本廚刀市場中最值得推薦的選擇之一。

如今，全新的鍍膜系列將這套經典工藝推向更高境界。除了搶眼的藍色與彩虹色款式可供選擇（未來還將推出橙色），此版本更為原本流暢的大馬士革紋理注入截然不同的視覺個性。隨著光線變化，鍍膜在刀身表面呈現細膩的色彩流轉，宛如光影在浮冰上遊移般迷人。這樣的表面處理既現代又富於表現力，同時完美保留了日本廚刀應有的精緻美感。

初心早期的細冰 SG2 鋼系列問市已久，但過去總有人批評其研磨與開鋒手法略顯保守。該系列的刃體幾何採用較為標準的平磨設計，搭配拋光噴砂處理的大馬士革紋飾，然而刃口後方的厚度並不算特別薄。儘管外觀賞心悅目，但在同價位帶中，許多刀款在切削手感與食材離刀性上的表現都更勝一籌。

流冰系列似乎是初心針對此問題所提出的直接回應。不僅價格更為親民，其切削性能本身也明顯更為滑順細膩。刀身幾何結構的過渡更接近軍刀型／V 磨，沒有明確的鎬線，讓食材能自然地滑過刀面，同時保持大馬士革紋理連綿不絕的流動感。或許正是這種流暢的過渡，構成了「流冰」之名的由來。

這種鍍層表面處理本身是透過電鍍工藝達成，賦予刀身鮮豔的藍色或彩虹色澤，同時在日常使用中仍具備良好的耐用度。與一般塗漆不同，其表面保持潔淨且帶有金屬質感，不僅不會掩蓋底層細膩的研磨紋理，反而相得益彰。如同大多數鍍層刀具，建議以溫和手洗並避免使用研磨材質清潔，方能長久維持其外觀美感。

刀身依然採用備受信賴的 SG2 粉末鋼，許多使用者都認為這是在專業廚房與認真居家料理之間取得理想平衡的選擇。它具備出色的鋒利持久度與耐磨性，同時相較於許多超硬不鏽鋼，在研磨與保養上也更為輕鬆省事。搭配改良後的刃體幾何設計，流冰塗層系列展現出極佳的產品定位：外觀獨特、性能優異，且價格比許多全手工打造的 SG2刀具親民得多。

總而言之，流冰塗層系列代表了初心在製造與表面處理工藝上的持續進化。儘管手工鍛造刀具始終佔有一席之地，但能看到更多量產導向的刀款達到如此優異的切削性能、精緻度與視覺創意，著實令人振奮。最終誕生的這把刀，不僅切割順暢流利，更為廚房空間注入獨特的個性與氛圍——在這個價位帶中，這樣的特質已越發難得。

優點	缺點
卓越性能刃口後方削薄易於保養	質地稍脆

保養說明

請勿切割硬物！日本刀較脆，絕對不可用來剁骨！
使用後以中性清潔劑清洗，並擦乾；
請勿使用洗碗機清洗刀具，會損壞木柄；
請勿將刀具長時間放置於熱源附近；
鈍刀比利刀更危險！
建議定期使用砥石磨刀以保持鋒利。

初心

The user wants me to translate "Rising star of the industry" into Traditional Chinese for a Taiwanese audience. This is for the hero title of the Hatsukokoro brand section on a knife retailer's website. The phrase "Rising star of the industry" conveys that Hatsukokoro is an emerging, promising brand in the Japanese knife industry. In Traditional Chinese, I need to capture this sense of an up-and-coming player. A natural translation would be "業界新星" which means "industry rising star" - this is concise, impactful, and commonly used in Taiwanese marketing contexts. It maintains the enthusiastic tone appropriate for a hero title while being culturally appropriate for Taiwanese readers.業界新星

初心作為一個品牌，與日本廚刀產業有著深度的合作。透過與日本各地的職人及製造商攜手合作，他們設計並打造出極為豐富的刀款系列，不僅涵蓋各種價位帶，許多產品線更具備極高的性價比。憑藉其出色的資源整合能力，初心與眾多製刀職人建立了穩固的信賴關係，如今也有越來越多的職人樂意將作品送至尼崎，再由這裡發往世界各地。

“The rapidly expanding new brand in the industry based in Amagasaki, offering great varieties by working close with different makers across entire Japan to the entire globe while innovating in product design and metal fabrication.”

創立 2019 | 令和元年

特色 The user wants me to translate a short English text into Traditional Chinese for a Taiwanese audience. The text is: "Unrivalled product availability, exceptional performance at a highly competitive price." This is for the "known_for" field of the brand "Hatsukokoro" (初心) on a knife retailer's website. I need to follow the glossary rules. "Hatsukokoro" is in the glossary as "初心", but since this is a description field rather than a brand name mention, I don't need to include the brand name here. The text itself doesn't contain any glossary terms. The tone should be natural and appealing to Taiwanese knife enthusiasts. The original is marketing copy highlighting three key selling points: availability, performance, and price. I should translate this in a way that flows naturally in Traditional Chinese while maintaining the enthusiastic, informative tone. For the translation, I want to convey: 1. Unrivalled product availability - 無與倫比的產品供應/庫存 2. Exceptional performance - 卓越的性能/表現 3. Highly competitive price - 極具競爭力的價格 I should structure this naturally for Taiwanese readers. Something like: "無與倫比的產品供應，卓越的性能表現，搭配極具競爭力的價格。" This captures all three elements in a flowing, natural way. The output should be just the translated text with no explanations, as per the instructions.無與倫比的產品供應，卓越的性能表現，搭配極具競爭力的價格。

官網 handk.co Instagram @handk_official 了解更多初心

Profile

牛刀

The user wants me to translate "Chefs Knife" to Traditional Chinese for a Taiwanese audience. Looking at the glossary, I see "chefs knife → 主廚刀" is listed. The field is "com_name" which appears to be a common name field for a product, specifically for a Gyuto (牛刀) knife. The glossary entry for "chefs knife" is "主廚刀", so I should use that translation. The context indicates this is for a Japanese kitchen knife store, and the field belongs to a Gyuto product. The translation should be natural for Taiwanese readers, and since the glossary specifies this exact translation, I'll use it directly.主廚刀

The user wants me to translate a product description from English to Traditional Chinese for a Taiwanese knife retailer. The text explains what a gyuto is and discusses Japanese knife characteristics. I need to follow the glossary for specific terms like "gyuto" → 牛刀, "chef's knife" → 主廚刀, and preserve any HTML tags.

The text has two paragraphs. The first covers the gyuto's origins, blade shape, sharpness advantages, and growing popularity. The second describes the modern chef's knife as a versatile multi-purpose tool.

For the translation, I'll use the glossary terms: 牛刀 for gyuto, 主廚刀 for chef's knife. Technical details like HRC hardness and edge angles need to be preserved accurately. The tone should be informative and appealing to Taiwanese knife enthusiasts, matching the enthusiast tone of the original.

I'll structure the translation to flow naturally in Traditional Chinese while keeping all the technical specifications intact. The HTML structure is simple paragraphs, so I'll maintain that format.</think><p>日本主廚刀又稱牛刀（ぎゅうとう gyūtō），字面意思為「牛肉刀」。其刀身形狀近似法式主廚刀的扁平版本。日本刀具以鋒利聞名，歸功於其銳利的刀身幾何角度，以及所用鋼材的高硬度，有時在洛氏硬度計上超過 60 HRC。典型西式主廚刀的開刃角度約為 20-22°，而日本牛刀通常具有更銳利的 15-18°（甚至更低）刃角，這需要更硬但相對較脆的鋼材等級。近年來，日本牛刀在西方廚師中越來越受歡迎。</p><p>現代主廚刀是一款多用途刀具，設計目標是在各種不同的廚房任務中表現出色，而非專精於單一用途。它可用於剁碎、切片、切蔬菜、切肉，以及分解大塊肉品。</p>

比較對象

SG2 / R2

—

14.0% 10.5% 7.0% 3.5% 0

C — 碳 Cr — 鉻 V — 釩 Mo — 鉬 Mn — 錳 Si — 矽 P — 磷 S — 硫

The user wants me to translate the word "Stainless" from English to Traditional Chinese for a Taiwanese knife retailer context. According to the glossary provided, "Stainless" should be translated as "不鏽鋼". The field context indicates this belongs to "SG2 / R2" on a Japanese kitchen knife store, which makes sense as these are stainless steel types. The output should be just the translated text with no additional explanations.不鏽鋼

製程

Powder Metallurgy (PM)

製造商

Takefu Special Steel, 日本

硬度

62–64 HRC

Steel

SG2 / R2

Manufacturer
- Takefu Special Steel, 日本
Nature The user wants me to translate the word "Stainless" from English to Traditional Chinese for a Taiwanese knife retailer context. According to the glossary provided, "Stainless" should be translated as "不鏽鋼". The field context indicates this belongs to "SG2 / R2" on a Japanese kitchen knife store, which makes sense as these are stainless steel types. The output should be just the translated text with no additional explanations.不鏽鋼
Hardness62–64 HRC

The user has provided a glossary and a text to translate from English to Traditional Chinese for a Taiwanese audience. The text is a short description of SG2/R2 steel for a kitchen knife store. I need to follow the glossary strictly for all proper nouns and technical terms, preserve any HTML tags (there are none in this text), and output only the translated text.

Let me break down the text:

"SG2, also known as Super Gold 2 or R2 steel, is a high-end powdered tool steel by Takefu Special Steel, known for its excellent edge retention, wear resistance, and ability to achieve a hardness of up to 64 HRC. Identical to Kobelco Steel's R2, it's prized in premium knife making for its fine edge sharpness and durability. The powdered nature ensures uniform carbide distribution, enhancing toughness and reducing chipping risks. SG2/R2 is ideal for those seeking top performance and longevity in their cutting tools."

Key terms from the glossary:
- SG2 → SG2 (stays as is)
- R2 → R2 (stays as is)
- Takefu Special Steel → 武生特殊鋼
- Kobelco → 神戶製鋼所
- HRC → HRC (technical spec, keep as is)

Other terms to consider:
- "powdered tool steel" → 粉末工具鋼 (standard term)
- "edge retention" → 鋒利度保持性 or 刃持ち (but in Chinese, 保持鋒利度 or 刃持性)
- "wear resistance" → 耐磨性
- "hardness" → 硬度
- "carbide distribution" → 碳化物分布
- "toughness" → 韌性
- "chipping" → 崩刃
- "premium knife making" → 高級刀具製作
- "fine edge sharpness" → 精細刃口鋒利度
- "durability" → 耐用性
- "top performance" → 頂級性能
- "longevity" → 持久性/使用壽命

Now let me construct the translation in Traditional Chinese, keeping the tone informative and enthusiast-friendly for Taiwanese knife lovers.

Translation draft:

SG2，又稱Super Gold 2或R2鋼，是武生特殊鋼所生產的高階粉末工具鋼，以其優異的鋒利度保持性、耐磨性，以及可達64 HRC的硬度而聞名。與神戶製鋼所的R2相同，SG2/R2在高級刀具製作中備受推崇，因其精細的刃口鋒利度與耐用性。粉末冶金特性確保碳化物均勻分布，提升韌性並降低崩刃風險。SG2/R2非常適合追求頂級性能與持久使用壽命的刀具使用者。

Let me review:
- "Super Gold 2" - I'll keep it in English as it's a brand name, or should I translate? The glossary doesn't specify, so I'll keep it as "Super Gold 2" since it's a proper name.
- "Takefu Special Steel" → 武生特殊鋼 ✓
- "Kobelco Steel" → 神戶製鋼所 ✓
- "HRC" → keep as is ✓
- "powdered tool steel" → 粉末工具鋼 ✓
- "edge retention" → 鋒利度保持性 ✓
- "wear resistance" → 耐磨性 ✓
- "carbide distribution" → 碳化物分布 ✓
- "toughness" → 韌性 ✓
- "chipping" → 崩刃 ✓
- "premium knife making" → 高級刀具製作 ✓
- "fine edge sharpness" → 精細刃口鋒利度 ✓
- "durability" → 耐用性 ✓
- "top performance" → 頂級性能 ✓
- "longevity" → 持久使用壽命 ✓

The translation looks good. Let me refine slightly for natural flow:

SG2，又稱Super Gold 2或R2鋼，是武生特殊鋼生產的高階粉末工具鋼，以優異的鋒利度保持性、耐磨性，以及高達64 HRC的硬度著稱。與神戶製鋼所的R2為相同鋼材，在高級刀具製作中備受推崇，擁有精細的刃口鋒利度與出色的耐用性。粉末冶金製程確保碳化物均勻分布，提升韌性並降低崩刃風險。SG2/R2非常適合追求頂級性能與長久使用壽命的刀具愛好者。

This reads naturally for Taiwanese readers. I'll output this.</think>SG2，又稱Super Gold 2或R2鋼，是武生特殊鋼生產的高階粉末工具鋼，以優異的鋒利度保持性、耐磨性，以及高達64 HRC的硬度著稱。與神戶製鋼所的R2為相同鋼材，在高級刀具製作中備受推崇，擁有精細的刃口鋒利度與出色的耐用性。粉末冶金製程確保碳化物均勻分布，提升韌性並降低崩刃風險。SG2/R2非常適合追求頂級性能與長久使用壽命的刀具愛好者。

Construction

Sanmai - 不鏽鋼大馬士革 Clad

三枚（Sanmai）是雙刃廚刀常見的結構，將兩片較軟的包覆鋼鍛焊在較硬的芯鋼兩側。經過熱處理後，較硬但較脆的芯鋼會形成鋒利的刀刃，而較軟的包覆鋼則支撐芯鋼，以增加刀片的整體強度。

大馬士革三枚使用大馬士革鋼作為三枚結構的包覆材料，為刀片增添美學特色。對於採用不鏽鋼芯鋼的廚刀，其大馬士革包覆層亦為不鏽鋼，這意味著它們也能保護碳鋼/半不鏽鋼芯鋼免受生鏽或變色。

柔軟的包覆鋼使得研磨過程比本燒或單鋼結構輕鬆許多。然而，當包覆層由大馬士革鋼製成時，無論是否經過蝕刻、拋光或鏡面拋光，研磨過程都會對包覆層造成影響，這意味著大馬士革紋路不會與出廠時完全相同。

Finish

待新增

Frequently asked questions

牛刀還是三德刀——該怎麼選？

這兩款皆為萬用日式廚刀，對大多數家庭料理者而言，任一把都足以應付絕大部分的日常備料需求。最終的選擇取決於刀具長度、刃型，以及您偏好的切法。

牛刀是日式主廚刀，長度通常介於 210 至 240mm，刀刃帶有柔和弧度，讓您能順暢地以搖擺或滑切方式處理食材，也適合直上直下的剁切。較長的刀身與尖銳的刀尖賦予其出色的延伸性與多功能性，無論是處理肉類還是大型蔬果皆游刃有餘。

三德刀的刀身較短，通常介於 165 至 180mm 之間，擁有較平直的刃線與圓潤的羊蹄型刀尖。這種設計特別適合直上直下的推切手法，無論是在手型較小的使用者手中，或是空間有限的廚房裡，都能展現出靈活輕巧的操作手感，是經典的日本家庭用廚刀。

簡單來說：如果您想要一把作業範圍更廣、能應付各種料理的萬用刀，請選擇牛刀；若您偏好輕巧且易於操控的刀身，則推薦三德刀。我們許多顧客最終都是兩種各擁有一把。

什麼是牛刀（Gyuto），它適用於什麼用途？

A Gyuto is a double-bevel, general-purpose Japanese chef's knife designed for versatile tasks ranging from slicing meat to chopping vegetables.

At K&S, you can find 306 Gyuto options ranging from about $100 to over $10,000 AUD (collectible item), with popular in-stock models like the Hatsukokoro Ryuhyo SG2 Damascus Blue Gyuto 210mm ($340) and the more affordable Kouki Blue2 Kurouchi Gyuto 150mm ($128). These knives typically feature steels like VG10, SG2, Blue#2, and White#2, and are made by brands such as Sakai Takayuki, Masamoto Sohonten, and Yoshimi Kato.

我該買多大尺寸的牛刀？

對於大多數家庭廚師和專業人士來說，210mm牛刀是理想的入門尺寸，因為它在多功能性和控制力之間取得了平衡，例如昌景Yuki白鋼二號牛刀210mm不鏽鋼夾層，售價$460。如果您手較大或需要處理大塊肉，240mm的選項如加藤義實Hyo SG2牛刀，售價$600，提供更大的刀面面積。

目錄列出210mm和240mm為主要尺寸，來自初心和昌景等製作者，價格範圍從初心的黑風白鋼二號$300到初心的木漏日青鋼二號$530。如果您優先考慮在標準砧板上的機動性，應選擇210mm；而240mm適合那些需要更長刀片來切片大塊烤肉或魚，而無需頻繁重新定位食物的人。

240mm vs 210mm 牛刀 — 我該選擇哪個尺寸？

若您需要更長的切割行程來切片大塊肉類或在大型砧板上作業，請選擇240mm牛刀；若您重視靈活操作性且廚房檯面空間有限，則建議選擇210mm牛刀。

240mm的刀身提供更長的切割行程，適合切片大型烤肉或整條魚；而210mm的尺寸則提供更好的控制力，適合精細作業，且更容易收納於一般家庭廚房。以較大尺寸的具體範例來說，加藤義實 Hyo SG2 牛刀 240mm 售價 $600，採用SG2鋼材。若您偏好較小尺寸，昌景 Yuki 白鋼二號牛刀 210mm 不鏽鋼夾層現貨 $460，或初心黑風白鋼二號牛刀 210mm 不鏽鋼夾層（高刀身設計）售價 $300。兩者之間的取捨純粹在於240mm的額外切割範圍與210mm的輕巧手感；在未確認您的砧板尺寸與手部力量之前，並無客觀上的優劣之分。

Knives and Stones 岩刃社的SG2鋼刀具

對於想要擁有不鏽鋼刀具，卻追求碳鋼般優異性能、又不想費心保養的朋友，SG2 鋼向來是我的首選推薦。憑藉 1.25% 的含碳量與 HRC 62-64 的硬度，它不僅能磨出極致鋒利的刃口，保鋒力更是遠勝 VG-10 或 AEB-L，同時具備完全的防鏽能力。這把刀讓您魚與熊掌兼得：既無需擔心氧化變色，又能享有貨真價實的切削性能。

SG2鋼與AS鋼製作廚刀——哪種更勝一籌？

兩者並無絕對優劣，端看您更重視不鏽鋼的便利性，還是碳鋼極致鋒利的切削手感。若您希望刀具能長時間維持極致鋒利且無需費心保養，SG2鋼會是理想選擇；若您追求極致的薄刃與切割性能，且不介意每次使用後都仔細擦拭刀身，那麼 AS 便是您的首選。

SG2 鋼是來自武生的粉末不鏽鋼，硬度通常落在 62-64 HRC 之間。它兼具韌性與優異的抗腐蝕能力，因此每當處理酸性食材時，我總會優先選用這把刀。超級青鋼屬於高碳鋼，硬度通常較高，約在 64-66 HRC。它能磨出極致鋒利、足以削髮的刃口，鋒利度的維持性也略勝 SG2 鋼一籌，但若疏於保養便容易生鏽。

R2 鋼與 SG2 — 它們是一樣的嗎？

是的，R2 和 SG2 是同一種鋼材——R2 是神戶製鋼所使用的名稱，而 SG2（Super Gold 2）則是武生特殊鋼對相同粉末冶金配方的稱呼。型錄證實了這一點：SG2 / R2 是來自日本武生特殊鋼的粉末（PM）鋼，成分為 1.25% 碳、14.0% 鉻、1.8% 釩、2.3% 鉬，硬度範圍為 62–64 HRC。因此，如果您看到標示為 R2 或 SG2 的刀具，您獲得的將是完全相同的材料。

Reviewed by K&S staff · Last updated 22 July 2026

We trust this information is correct at the time of writing, but it is not an official document and details may change without notice. If you spot an error, tell us and we'll fix it.

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