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The Heavy Cutting Katana Series pairs cutting-sharp geometry with 5160 spring steel for hard, repeated cuts through wood targets and rolled tatami omote.

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Crimson Line 5160 spring steel katana in crimson red / black product photo 1
Crimson Line 5160 spring steel katana in crimson red / black product photo 2
Crimson Line 5160 spring steel katana in crimson red / black product photo 3
Crimson Line 5160 spring steel katana in crimson red / black product photo 4
Crimson Line 5160 spring steel katana in crimson red / black product photo 5
Crimson Line 5160 spring steel katana in crimson red / black product photo 6
Crimson Line 5160 spring steel katana in crimson red / black product photo 7
Crimson Line 5160 spring steel katana in crimson red / black product photo 8
Crimson Line 5160 spring steel katana in crimson red / black product photo 9
Crimson Line 5160 spring steel katana in crimson red / black product photo 10
Crimson Line 5160 spring steel katana in crimson red / black product photo 11
Crimson Line 5160 spring steel katana in crimson red / black product photo 12
Crimson Line 5160 spring steel katana in crimson red / black product photo 13
Katana - Líne Corcairdhearg 5160 Cruach Earraigh
$310.99
Catan Blade material
2000 g Shipping weight
Handcrafted Workshop prepared
15-day returns Eligible non-custom items
Clais (Bo-Hi)
Gan chlais (Gan Bo-Hi)
Gan Ghreanadh
Le Greanadh

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Praghsáil ionraic gan áireamh bréagach um loingseoireacht saor in aisce.
Lanna ceardlainne-bhrionnaithe le suíomh ábhair níos soiléire.
Fuinneog fillte 15 lá; féadfar loingseoireacht a asbhaint as tuairisceáin nach mbaineann le cáilíocht.
Cur Síos & Sonraíochtaí

Katana Líne Corcairdhearg Cruach Earraigh 5160

Péireálann Líne Corcairdhearg truaill chorcairdhearg ardghlan le timfhilleadh láimhe dubh le haghaidh cur i láthair glan, ardchodarsnachta. Tá a lann cruach earraigh 5160 snasta scátháin ceaptha le haghaidh gearradh rialaithe ar spriocanna ceadaithe, le treoir ar ailíniú imill agus cothabháil.

Deartha do bhailitheoirí, do thaispeántais, do bhronntanais, agus do chleachtas gearrtha rialaithe ag daoine fásta oilte i gcás go bhfuil sé dlíthiúil. Déan comparáid idir na sonraíochtaí agus na roghanna atá ar fáil sula n-ordaíonn tú.

Sonraíochtaí

Cineál Lann Catan
Ábhar Lann Cruach earraigh 5160
Críochnú an lann Snasta mar scáthán
Céimseata an lann Shinogi-zukuri
Eitre Lann Bo-Hi nó Gan Bo-Hi
Cóireáil teasa Cóireáil teasa rialaithe
Feistis Seppa copair agus habaki; dearadh tsuba atá sainiúil don mhúnla
Clúdach láimhseála Wrap cadáis
Saor / Scabbard Adhmad soladach le bailchríoch laca pianó
Fad iomlán 102 cm
Fad na lainne 72 cm
Fad na coise 27 cm
Leithead an bhoinn 3.2 cm
Tiús an bhoinn 0.7 cm
Leithead an bhiorra 2.2 cm
Tiús an bharr 0.5 cm
Meáchan thart ar 1,100 g gan saya; 1,300 g le saya
Meáchan Loingseoireachta Pacáistithe 2000 g
Roghanna Bo-Hi nó gan Bo-Hi; greanadh saincheaptha roghnach. Soláthraítear géaraithe.
San áireamh Mála claíomh agus seastán taispeána katana
Úsáid Cheadaithe Gearradh rialaithe ar spriocanna ceadaithe ag daoine fásta oilte áit a bhfuil sé dleathach
Teorainneacha Tábhachtacha Ná buail miotal, sreang, uirlisí, siosúr, cruach chrua ná lann eile riamh
Cúram Glan agus triomaigh tar éis úsáide; cuir ciseal tanaí ola chosanta oiriúnach i bhfeidhm roimh stóráil

Catan

Katana - Líne Corcairdhearg 5160 Cruach Earraigh

$310.99
CatanProduct type
2000 gShipping weight
HandcraftedWorkshop prepared
15-day returnsEligible non-custom items
Watch the product video
Eitre Lann: Clais (Bo-Hi)
Greanadh: Gan Ghreanadh

Two gifts included

Added at no extra product charge with this sword.

Golden silk navy wave pattern sword bag
Sword bagIncluded · $0 $12
Katana display holder
Katana holderIncluded · $0 $14.99
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Why order from NIMOFAN

Honest pricing without inflated fake-free-shipping math.
Workshop-forged blades with clearer material positioning.
15-day return window; non-quality returns may deduct shipping.

Clear product price. Shipping shown separately.

Sword parcels are heavy and oversized. Some stores fold carrier costs into a higher product price and call shipping “free.” We show the product price separately and calculate shipping from the confirmed item type and quantity.

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Product video

Katana - Líne Corcairdhearg 5160 Cruach Earraigh

Description & specifications

Katana Líne Corcairdhearg Cruach Earraigh 5160

Péireálann Líne Corcairdhearg truaill chorcairdhearg ardghlan le timfhilleadh láimhe dubh le haghaidh cur i láthair glan, ardchodarsnachta. Tá a lann cruach earraigh 5160 snasta scátháin ceaptha le haghaidh gearradh rialaithe ar spriocanna ceadaithe, le treoir ar ailíniú imill agus cothabháil.

Deartha do bhailitheoirí, do thaispeántais, do bhronntanais, agus do chleachtas gearrtha rialaithe ag daoine fásta oilte i gcás go bhfuil sé dlíthiúil. Déan comparáid idir na sonraíochtaí agus na roghanna atá ar fáil sula n-ordaíonn tú.

Sonraíochtaí

Cineál Lann Catan
Ábhar Lann Cruach earraigh 5160
Críochnú an lann Snasta mar scáthán
Céimseata an lann Shinogi-zukuri
Eitre Lann Bo-Hi nó Gan Bo-Hi
Cóireáil teasa Cóireáil teasa rialaithe
Feistis Seppa copair agus habaki; dearadh tsuba atá sainiúil don mhúnla
Clúdach láimhseála Wrap cadáis
Saor / Scabbard Adhmad soladach le bailchríoch laca pianó
Fad iomlán 102 cm
Fad na lainne 72 cm
Fad na coise 27 cm
Leithead an bhoinn 3.2 cm
Tiús an bhoinn 0.7 cm
Leithead an bhiorra 2.2 cm
Tiús an bharr 0.5 cm
Meáchan thart ar 1,100 g gan saya; 1,300 g le saya
Meáchan Loingseoireachta Pacáistithe 2000 g
Roghanna Bo-Hi nó gan Bo-Hi; greanadh saincheaptha roghnach. Soláthraítear géaraithe.
San áireamh Mála claíomh agus seastán taispeána katana
Úsáid Cheadaithe Gearradh rialaithe ar spriocanna ceadaithe ag daoine fásta oilte áit a bhfuil sé dleathach
Teorainneacha Tábhachtacha Ná buail miotal, sreang, uirlisí, siosúr, cruach chrua ná lann eile riamh
Cúram Glan agus triomaigh tar éis úsáide; cuir ciseal tanaí ola chosanta oiriúnach i bhfeidhm roimh stóráil
Shipping, delivery & customs

Verified orders are usually processed in 1–3 business days. Standard handcrafted katana normally need 7–21 business days of workshop preparation before dispatch; peak periods may take longer.

Transit begins after dispatch. Most destinations take about 7–15 days, mainland Europe about 17–20 days, Japan about 12–15 days, and some US West Coast UPS routes about 13–20 days.

Shipping is calculated separately from the product price using each cart item's confirmed shipping type and quantity. The final rate is shown at checkout. EU VAT is typically included for standard packages; UK and other non-EU duties are generally not included. Swords over 1.18 m follow an oversized exception.

Returns & support

Eligible unused, non-custom items in original condition and packaging may be requested for return within 15 days of delivery. Custom products and gift cards are not returnable.

For non-quality returns, the customer covers return shipping. If an item arrives damaged or defective, contact NIMOFAN promptly with your order number and photos so the support team can review it.

Crimson Line 5160 spring steel katana in crimson red / black product photo 1

Inside the workshop

Prepared before dispatch

See how your sword is shaped, inspected and protected before carrier pickup.

Workshop preparationOrder check, preparation and inspection before dispatch.
Heat & shape
Polish & inspect
Packed to travel
Katana - Líne Corcairdhearg 5160 Cruach Earraigh

Built for hard cutting practice

Heavy Cutting Katana Series

Built to cut hard. Built to come back for more.

A cutting-sharp 5160 spring-steel katana made for hard, repeated cuts through proper wood targets and rolled tatami omote. Pick your line, commit to the cut and let the blade work.

5160 spring steelPerformance blade material
Hard cuttingWood targets and rolled tatami omote
Save the force for the right targetNo hard steel, tools, wire or blade-on-blade impact

Choose a target worth cutting

Wood and tatami omote. This is where it earns its name.

This series is built for decisive tameshigiri-style practice on proper targets. Set the target securely, line up the edge and cut with confidence.

Give it the targets it was built for

Clean wood blocks, suitable timber targets and tightly rolled tatami omote (goza) are the main event. Secure the stand, clear the area and commit to a clean follow-through.

Do not waste a great blade on junk

Hard steel, wire, hangers, scissors, tools, stone, concrete and another blade are not cutting targets. Sword-on-sword and sideways metal impacts can damage any edge.

Heavy Cutting Series in action

Watch it hit hard.

Wood does not care about marketing copy. This real Heavy Cutting Series test shows the kind of decisive impact and follow-through the entire lineup is built to deliver.
Muted autoplay · Turn sound on in the player
Same cutting brief across the seriesEight finishes. One performance-first 5160 spring-steel platform.
Choose your configuration ↑

One rule before you swing

Let the edge hit first—not the flat.

A katana loves a clean angle and hates a sideways slap. Line up the edge, follow through and let the blade do the work.

  • Start smooth. Add power after the blade path feels right.
  • If the target moves, reset. Do not chase it halfway through the swing.
  • A crooked hit can roll an edge. Even a beast deserves a straight shot.

Precision heat treatment

5160 steel, tuned for punishment.

A 10-hour furnace-controlled heat-treatment cycle builds the working balance this series needs: a hard cutting edge, spring-steel toughness and the resilience to take repeated impact.
  1. 01830–860°C austenitizingThe 5160 steel is heated evenly into the austenitizing range under controlled furnace conditions before the quench.
  2. 02Oil quenchOil quenching develops hardness while reducing the cracking and distortion risk of a faster water quench.
  3. 03Double temper at 200–250°CTwo tempering cycles bring the blade from peak quenched hardness to its final working balance of edge retention, toughness and impact resistance.

Hardness profile: Múchta: HRC 62–64 · Cruas oibre deiridh: HRC 57–59

Katana - Líne Corcairdhearg 5160 Cruach Earraigh
The business end, up close.A cutting-sharp edge and performance-first blade geometry turn a committed swing into a clean, decisive cut.
Katana - Líne Corcairdhearg 5160 Cruach Earraigh

After the cut

Clean, dry, inspect, oil.

5160 is not stainless steel. Remove moisture and residue after use, dry the blade completely, apply a light coat of sword oil and inspect the edge and fittings before storage.
Katana Cleaning Kit Sword Maintenance Set product photo

Complete the setup

Cut hard. Clean it right.

5160 spring steel rewards simple maintenance. Add the Katana Cleaning Kit now, then wipe, dry and oil the blade after every cutting session.
$25.00
View kit details

What cutters actually ask

Straight answers before you send it.

Targets, steel, hardness, edge alignment and care—the useful answers are all here.
What is 5160 spring steel?
5160 is a chromium-alloy spring steel prized for toughness and resilience. In this series it is paired with a precision, furnace-controlled oil-quench and double-temper process for hard cutting work.
Is 5160 steel good for a hard-cutting katana?
Yes. Its combination of toughness, spring-like resilience and edge stability makes properly heat-treated 5160 an excellent match for repeated cuts on wood targets and rolled tatami omote.
What does “battle-ready” mean here?
It means a sharpened, functional katana made for real cutting practice. Many NIMOFAN swords are capable cutters; the Heavy Cutting Series goes further with a second edge refinement for a keener edge and more aggressive cutting performance.
What targets is this katana built to cut?
Many functional NIMOFAN swords can cut clean wood blocks, suitable timber and tightly rolled tatami omote (goza). The Heavy Cutting Series is the more performance-focused choice, with a second edge refinement that delivers a keener edge and more decisive performance on these targets.
Can it cut metal, wire, tools or another blade?
Do not use hard steel, wire, hangers, scissors, tools, stone, concrete or another blade as targets. Even premium blade steel can chip when it meets a harder object or a sideways metal impact.
Can a bad cutting angle damage the edge?
Yes. If the flat reaches the target before the edge, the sideways load can roll or chip the edge. Point the edge where you want the cut to go, then follow through cleanly.
Can the blade chip, roll, bend or break?
On proper targets with clean edge alignment, this blade is built to resist chipping, rolling and breakage through hard cutting sessions. Hard metal, another blade, prior damage or a badly misaligned impact can damage any sword.
How hard is the blade?
The blade reaches approximately HRC 62–64 after quenching, then finishes at a working hardness of approximately HRC 57–59 after double tempering.
How is the blade heat-treated?
The 5160 steel is austenitized at approximately 830–860°C, oil-quenched, then double-tempered at approximately 200–250°C as part of a 10-hour furnace-controlled heat-treatment cycle.
Does 5160 spring steel rust?
Yes. It is not stainless steel. After cutting, wipe the blade clean, dry it completely and apply a light coat of sword oil before storage.
Is this suitable for a first-time cutter?
It can be, if you learn edge alignment first, use a secure stand and start on an appropriate target. Smooth and straight beats wild and powerful every time.