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Hatsukokoro Blue 2 Kiri-Petty 120mm (Blade Only)

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Hatsukokoro Blue 2 Kiri-Petty 120mm (Blade Only)

Hatsukokoro Blue 2 Kiri-Petty 120mm (Blade Only)

SPECIFICATIONS

Knife Style: Kiri-Petty
SteelĀ Type:Ā Carbon Steel
Blade Material: Aogami Blue #2
Blade Finish:Ā Kurouchi
Blade Hardness: 62HRC (+/-1)
Bevel:Ā Double
Handle: NoneĀ āž›Ā ChooseĀ yours
Blade Length: 120mm
Heel Height: 35mm
Spine Thickness: 3.60mm (Tapered)
Weight: 51g

At first glance, it’s that raw kurouchi finish that grabs you—rugged, forged, and refreshingly unpolished. It looks tough and no-nonsense, but look closer and the refinement starts to show. The spine tapers cleanly from a thicker, confident heel down to a sharp, controlled tip, giving this tiny blade a surprising amount of stability and precision.

This is part of the Hatsukokoro Blue #2 series—a lineup that doesn’t just borrow from Japanese bladesmithing tradition, it actually lives it. Each knife is hand-forged in Japan by craftsmen keeping the heritage of regions like Tosa and Sakai alive. Hardened to around 62 HRC, the Aogami Blue #2 core delivers that crisp, razor-friendly sharpness carbon steel fans love, while still being easy to touch up and maintain.

Kakushin can handle the blade-to-handle assembly for you at our shop. If you're new to the custom knife world and want to confirm the fit and sizing of a handle with a specific blade, feel free to reach out!

$70.18
Hatsukokoro Blue 2 Kiri-Petty 120mm (Blade Only)—
$70.18

Product Information

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Description

SPECIFICATIONS

Knife Style: Kiri-Petty
SteelĀ Type:Ā Carbon Steel
Blade Material: Aogami Blue #2
Blade Finish:Ā Kurouchi
Blade Hardness: 62HRC (+/-1)
Bevel:Ā Double
Handle: NoneĀ āž›Ā ChooseĀ yours
Blade Length: 120mm
Heel Height: 35mm
Spine Thickness: 3.60mm (Tapered)
Weight: 51g

At first glance, it’s that raw kurouchi finish that grabs you—rugged, forged, and refreshingly unpolished. It looks tough and no-nonsense, but look closer and the refinement starts to show. The spine tapers cleanly from a thicker, confident heel down to a sharp, controlled tip, giving this tiny blade a surprising amount of stability and precision.

This is part of the Hatsukokoro Blue #2 series—a lineup that doesn’t just borrow from Japanese bladesmithing tradition, it actually lives it. Each knife is hand-forged in Japan by craftsmen keeping the heritage of regions like Tosa and Sakai alive. Hardened to around 62 HRC, the Aogami Blue #2 core delivers that crisp, razor-friendly sharpness carbon steel fans love, while still being easy to touch up and maintain.

Kakushin can handle the blade-to-handle assembly for you at our shop. If you're new to the custom knife world and want to confirm the fit and sizing of a handle with a specific blade, feel free to reach out!

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Hatsukokoro Blue 2 Kiri-Petty 120mm (Blade Only) | Kakushin