Due to the high volume of orders during our BFCM sale, we’re experiencing some delays in dispatch. We’re working hard to ship your order as soon as possible and truly appreciate your patience and understanding.

Crows Nest store now open from Friday to Tuesday, in store specials!

1 7
Hatsukokoro  |  SKU: NK-HAYA-ATS34SM-BU175

Hatsukokoro Hayabusa ATS34 Sanmai Bunka 180mm

$229.98 $270.00

Add a saya or K&S Knife Roll to receive $20 bundle discount!

Detailed Specifications
Line Hatsukokoro Hayabusa ATS34 Sanmai
Profile Bunka
Bevel Type Double Bevel
Weight 144 g | 5.1 oz
Edge Length 170 mm | 6 11/16″
Heel Height 46 mm | 1 13/16″
Width @ Spine 2.4 mm | 3/32″
Width @ Mid 2.0 mm | 5/64″
Width @ 1cm from Tip 0.7 mm | 1/32″
Steel ATS34 | Stainless
Blade Construction Sanmai - Stainless Clad
Hardness (HRC) 60 - 61
Surface Finish Migaki
Handle Octagonal Ebony
Region Hyogo
Best for
  • First-timers
  • Students
  • Pro chefs
    		•
    • Free shipping for knives over AU$200 Australia wide.
    • World-wide shipping via DHL Express, 3 to 5 days.


    The Hatsukokoro Hayabusa ATS34 Sanmai series features premium ATS-34 steel, an upgraded version of 440C with added molybdenum, offering exceptional hardness, edge retention, and durability. Identical to the classic 154CM steel, it ensures a long-lasting, razor-sharp edge.

    Crafted with a clean sanmai construction and a refined migaki finish, this knife embodies simplicity and elegance while maintaining excellent cutting performance. The ATS34 Hayabusa have a slightly different profile than other members from the Hayabusa family, their curved tip provided a more rounded "belly", making it much easier to perform rock cutting with these knives.

    Pros Cons
  • Budget friendly
  • Easy to look after
    		•
  • Fit and finish can be improved
    		•

    Care Instruction
    1. Don't cut hard things! Japanese knives are brittle so bone hacking is a NO NO!
    2. Wash with neutral detergent after use, and wipe dry;
    3. Please don't wash knife with dishwasher, it will damage the wood handle;
    4. Be careful not to leave the knife close to a heat source for a long time;
    5. It is a lot more dangerous to cut with a blunt knife than a sharp knife!
    6. It is best to sharpen a Japanese knife regularly on a waterstone.

    Hatsukokoro

    Hatsukokoro as a brand works extensively with the Japanese kitchen knife industry. Through collaboration with makers and manufacturers across the Japan, they’ve designed and created a huge collection of different knives, covering every possible price range while having a great value in many of their product lines. Their capabilities to incorporate resources have built a strong relation with knife makers, and more and more are happy to send their knives down to Amagasaki and have them delivered across the world.

    • Profile: Bunka

      A pointier version of the Santoku. The Bunka knife features a distinctive profile with a straighter edge and a pointed tip, making it versatile for a variety of kitchen tasks. Its design is a blend of the Santoku and Gyuto knives, with a blade length typically around 165mm to 180mm. The Bunka is particularly adept at slicing, dicing, and chopping fruits, vegetables, and meats, thanks to its sharp edge and comfortable handling. The angled tip, also known as a reverse tanto, provides additional precision for intricate tasks such as julienning. With its unique shape and functionality, the Bunka stands out as a multifunctional knife in the culinary world.

      Slide for more >>

    • Steel: ATS34

      The ATS-34 steel, manufacturerd by Hitachi Special Steel, is the Japanese equivalent of the 154CM, famous for its toughness, corrosion-resistance and "high-speed" properties.

      The 154CM was originally designed for jet engine turbine use, however it found its fame in the knife world after legendary knife maker Bob Loveless started using them for his hunters. In the years after that, the 154CM / ATS34 was considered as the top of the line steel by many makers and is still considered so. The high-manganese alloys provides a favorable combination and balance of properties like ductility, formability, strain hardening, and strength.

      Manufacturer:

      • Hitachi Special Steel, Japan

      Nature: Stainless

      Hardness: 60- 61

      << Slide for more >>

    • Construction: Sanmai - Stainless Clad

      Sanmai(Three-Piece) is a common construction for double bevel knives where two pieces of softer cladding steel are forgewelded to each side of a harder core steel. The harder but more brittle core steel will form the hard cutting edge after heat treating, and the softer cladding will support the core to increase the overall strength of the blade.

      The soft cladding enables the thinning process to be a lot easier than a honyaki or monosteel construction. And in the case where the cladding steel are stainless in nature, it can offer protection for the carbon or semi-stainless cores against rusting and discoluoring.

      << Slide for more >>

    • Finish: Migaki

      "Migaki" means "polished" or "shined" in Japanese, The term "Migaki finish" in the context of Japanese kitchen knives indeed does not exclusively refer to a mirror polish but encompasses a broader range of polished finishes that can vary from semi-gloss to a more refined, subtle sheen, rather than a highly reflective surface. The primary goal of a Migaki finish is to enhance the knife's functionality and aesthetic appeal, focusing on a smooth finish that improves resistance to corrosion and minimizes drag during cutting, rather than achieving a purely mirror-like appearance.

      << Slide for more >>

    • Handle Specs

      Profile: Octagonal WA

      Material:

      • Ebony

      This handle, crafted from a single piece of ebony, exemplifies minimalist elegance and functional design. Its unique octagonal shape, featuring a subtle taper, offers a comfortable grip and a visually appealing geometric profile. The ebony wood, known for its deep, rich color and durability, has been meticulously milled from a single block, ensuring a seamless construction that highlights the wood's natural beauty and grain. The handle's surface has been highly polished, achieving a glossy finish that not only enhances the ebony's luxurious dark hue but also provides a smooth, tactile experience for the user. This design choice reflects a minimalist approach, focusing on simplicity, quality, and usability. The combination of the octagonal shape with the taper adds a modern twist to the classic material, making it a standout piece that blends traditional craftsmanship with contemporary aesthetics.

      << Slide for more

    Back to top