🔥 現貨供應｜ALTSTONE 陶瓷砥石《深 Fukami》系列
滑順手感 × 出漿快 × 全能型研磨
新手入門到日常進階都非常好用的萬用砥石

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🪨 深（Fukami）系列特色

製法與結構

• 陶瓷高溫燒製工法（Vitrified）

• 出漿速度快、研磨力強

• 研磨時不乾澀，手感極為滑順

• 帶漿研磨，對刃口友善、不傷刃

研磨取向

• 使用高成分氧化鋁 WA 研磨劑

• 搭配日本三河產高級黏土燒製

• 研磨泥細緻均勻，修刃效率高

• 刃面呈現漂亮的白霧狀「霞研」效果

研磨手感

• 有明顯「失蹤感」

• 磨刀時阻力柔和、滑順不黏刀

• 被日本料理人評為「最容易愛上磨刀」的系列

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👤 適合族群

• 初學者、第一次接觸磨刀者

• 家用／餐廳日常廚刀維護

• 單刃、雙刃皆可

• 不鏽鋼、碳鋼（白紙、青紙鋼）都適用

👉 全能型設定，不挑刀、不挑人

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📦 內容物選擇

• 單砥石款：砥石一顆
  （套組可另行搭配止滑墊、名倉）

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📐 商品規格

• 尺寸：180 × 60 × 20 mm

• 重量：約 440 g

• 吸水性：需泡水 5～10 分鐘

• 製法：陶瓷高溫燒製法

• 產地：日本製

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💰 規格與價格

• #300｜NT$ 750

• #1000｜NT$ 750

• #3000｜NT$ 850

• #5000｜NT$ 1,100

• #8000｜NT$ 1,350

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🎥 日本專業評測重點整理（おいり Oiri）

📺 影片連結
https://www.youtube.com/watch?v=cpH0y0CbGp4

🔹 品牌背景

• ALTSTONE 創立於 2021 年

• 日本製造，新銳高評價砥石品牌

• Amazon 日本站評價極高

• 常附職人親筆感謝卡，細節滿滿

🔹 深（Fukami）系列定位

• 軟質、全能型砥石

• 研磨力強、出漿快

• 手感極滑，被稱為 「King of 失蹤感」

• 對新手非常友善，也適合職人日常維護

• #8000 番 可產生如奶油般細膩的研磨泥

🔹 實戰技巧分享

• 修崩口時
  先用大角度（約 30–40°）直接修刃
  再回到正常角度，全刃修順

• 單刃刀修復後
  務必進行「裏研／裏押」，維持窄平面

• 研磨泥妙用
  可直接擦除刀身輕微鏽斑，效果非常快

🔹 整體評價

• 手感之王：滑順度為作者使用過第一名

• 性價比極高
  想體驗日本高品質燒結砥石，又不想一次投入太多預算，ALTSTONE 非常划算

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🆚 深（Fukami） vs 凜（Rin）快速對比

硬度與耐用度

• 深 Fukami（軟質）

  • 出漿快、研磨力強

  • 手感極滑

  • 較容易磨凹，建議常修平

• 凜 Rin（硬質）

  • 磨耗慢、不易凹

  • 平面保持力極佳

  • 手感紮實、有反饋

研磨後刃面

• 深：白霧狀霞研風格，日式手工感強

• 凜：偏透亮拋光系，刃線乾淨

適合對象

• 深：新手、全鋼種、全刀型

• 凜：不鏽鋼、雙刃刀、重視角度穩定者

🔚 總結建議

• 想要 極致滑順、磨刀像享受 → 選「深 Fukami」

• 想要 耐用、不想一直修平 → 選「凜 Rin」

👉 Oiri 老師個人最愛：
深 Fukami #8000（研磨泥質感是他用過最棒的）

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📌 使用小提醒

• 使用前務必泡水 5～10 分鐘

• 建議搭配止滑墊或濕布使用

• 想要更高平面保持力
  → 可與 ALTSTONE《凜 Rin》系列交叉搭配

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📩 現貨供應中
可協助：

• 番數搭配建議

• 磨刀流程規劃

如果你在找一顆
好磨、滑順、出漿快、不挑刀、CP 值又高 的日本砥石，
ALTSTONE《深 Fukami》系列，真的很容易一試成主力。

🔥 In Stock｜ALTSTONE Ceramic Whetstone “Fukami” Series
Ultra-smooth Feel × Fast Slurry × True All-rounder
From beginners to daily professionals — one stone that simply works.

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🪨 Fukami Series — What Makes It Special

Manufacturing & Structure

• Vitrified (high-temperature ceramic firing)

• Fast slurry release, strong cutting power

• Never feels dry or grabby while sharpening

• Slurry-assisted grinding is edge-friendly and forgiving

Abrasive & Grinding Character

• Uses high-content WA (white alumina) abrasive

• Fired with premium Mikawa clay from Japan

• Fine, even slurry = high efficiency edge refinement

• Produces a beautiful kasumi (misty satin) finish

Sharpening Feel

• Famous Japanese “vanishing feel” (失踪感)

• Smooth resistance, glides without sticking

• Often described by Japanese chefs as
  “the stone that makes you fall in love with sharpening.”

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👤 Who Is It For?

• Complete beginners / first-time sharpeners

• Home cooks & restaurant daily maintenance

• Single-bevel & double-bevel knives

• Stainless steel & carbon steel (White / Blue steels)

👉 A true do-everything stone — not picky about knives or users.

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📦 What’s Included

• Single stone
  (Optional sets available with non-slip mat & nagura)

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📐 Specifications

• Size: 180 × 60 × 20 mm

• Weight: approx. 440 g

• Water: Soak 5–10 minutes before use

• Method: Vitrified ceramic

• Origin: Made in Japan

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💰 Grits & Prices

• #300｜NT$ 750

• #1000｜NT$ 750

• #3000｜NT$ 850

• #5000｜NT$ 1,100

• #8000｜NT$ 1,350

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🎥 Japanese Pro Review Highlights (Oiri)

📺 Video: https://www.youtube.com/watch?v=cpH0y0CbGp4

Brand Background

• ALTSTONE, founded in 2021

• Made in Japan; rapidly rising, highly rated brand

• Excellent reviews on Amazon Japan

• Often includes a handwritten note from the maker

Fukami Series Positioning

• Soft, all-round ceramic stone

• Fast slurry, strong cutting power

• Exceptionally smooth — nicknamed
  “King of Vanishing Feel”

• Very beginner-friendly; also ideal for daily pro use

• #8000 produces a buttery, cream-like slurry

Practical Tips from the Review

• Repairing chips:
  Start with a steep angle (≈30–40°) to reset the edge,
  then return to normal angle for full refinement.

• Single-bevel knives:
  Always finish with ura-oshi / ura polishing.

• Slurry trick:
  Slurry can quickly remove light surface rust on blades.

Overall Verdict

• Best-in-class smoothness

• Outstanding value for money

• Ideal entry into high-quality Japanese ceramic stones without big investment

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🆚 Fukami vs. Rin (Quick Comparison)

Hardness & Wear

Fukami (Soft)

• Fast slurry, strong cutting

• Extremely smooth feel

• Dishes faster → flatten more often

Rin (Hard)

• Slow wear, very durable

• Excellent flatness retention

• Firm feedback, precise control

Edge Finish

• Fukami: Kasumi / misty satin, traditional look

• Rin: Cleaner, brighter, semi-polished finish

Best For

• Fukami: Beginners, all steels, all knife types

• Rin: Stainless & double-bevel knives, angle-control focused users

Oiri’s personal favorite:
👉 Fukami #8000 — best slurry feel he has ever used

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📌 Usage Notes

• Soak 5–10 minutes before use

• Use with a non-slip mat or damp towel

• Want better flatness retention?
  → Pair with ALTSTONE Rin for alternating stages

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📩 In stock now
We can help with grit progression, knife matching, and sharpening workflow planning.

If you’re looking for a smooth, forgiving, fast-cutting, non-fussy Japanese whetstone with excellent value,
the ALTSTONE “Fukami” series is dangerously easy to make your main stone.