Hatsukokoro HAP40 Gyuto 210mm specs and steel
The Hatsukokoro HAP40 Gyuto 210mm has a 8.39" gyuto (chef's) blade in HAP40, weighs 5.4 oz and is a kitchen knife.
Specifications
- Blade steel
- HAP40
- Blade length
- 8.39"
- Overall length
- 14.02"
- Blade thickness
- 0.079"
- Weight
- 5.4 oz
- Lock
- —
- Handle
- Ebony (octagonal)
- Blade shape
- Gyuto (chef's)
- Made in
- Japan
- Model
- HAP40 Gyuto 210mm
- Brand
- Hatsukokoro
Japanese kitchen knife sold through retailers; no maker list price, so msrp is null (Chef Knives To Go price $215.00). Conversions: blade 213 mm = 8.39 in, total 356 mm = 14.02 in, spine 2 mm at heel = 0.079 in; weight given as 5.4 oz (154 g). HRC 65-66, Tosa.
Where to buy
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The steel: HAP40
HAP40 is a high-speed powder steel rated 8/10 for edge retention, 4/10 for toughness and 2/10 for corrosion resistance; it is low on ease of sharpening (3/10). Full HAP40 page.
How HAP40 compares
Other knives in HAP40
Specs checked on 2026-10-14 against the maker's product page.