Minonokuni Ume 6.5-inch (165mm) Left-Handed Deba

A left-handed cook learning Japanese fish butchery needs a knife ground for the left hand, and this Ume 165mm deba is one. Its single bevel is on the left face, so the edge stays against the backbone as the fillet comes away.

The heavy blade breaks down whole fish and poultry, cleaving fillets from the bone and cutting through heads and collars. The size suits medium fish such as salmon, sea bass and snapper. A cook who mainly handles small fish may find the left-handed Take 150mm easier to manoeuvre.


Why Start with Ume

The Ume line uses yellow paper steel. It is the softest of the steels in our three standard lines, which makes it the most forgiving of mistakes and the easiest to sharpen. For a left-handed cook working out how a single bevel behaves, that is a real advantage. When the time comes for a harder edge, the Take 165mm left-handed deba is the step up.

The right-handed version is the Ume 165mm deba, and the Ume 180mm left-handed deba is larger. The knife shapes guide covers the deba.

SKU: Ume-1537L

Availability: Out of stock

$138.00

Details

Specifications

  • Series: Minonokuni Ume
  • Shape: Deba (single-bevel fish and poultry butchery knife)
  • Blade length: 165mm (6.5 inches)
  • Steel: SK-4 carbon steel (yellow paper steel); not stainless
  • Hardness: 58-60 HRC
  • Grind: Single bevel with an urasuki (hollow-ground) back, ground for left-handed use
  • Spine thickness: 7 mm (0.28 inch)
  • Blade height: 50 mm (1.97 inches)
  • Weight: 10 ounces (283 g)
  • Handle: Oval (D-shaped) ho (Japanese magnolia) wood with a polycarbonate ferrule
  • Item number: Ume-1537L
  • Made in: Japan

A matching 165mm left-handed deba saya is sold separately.


Ume Deba Sizes

KnifeBladeHandSuited to
Ume 5.9-inch (150mm) Deba150mm (5.9 in.)RightTrout, mackerel, small bream
Ume 6.5-inch (165mm) Deba165mm (6.5 in.)RightMedium fish, whole chickens, yakitori prep
Ume 6.5-inch (165mm) Left-Handed Deba165mm (6.5 in.)LeftMedium fish, whole chickens, yakitori prep
Ume 7.1-inch (180mm) Deba180mm (7.1 in.)RightSalmon, large bass and snapper
Ume 7.1-inch (180mm) Left-Handed Deba180mm (7.1 in.)LeftSalmon, large bass and snapper
Ume 7.7-inch (195mm) Deba195mm (7.7 in.)RightLarge saltwater and freshwater fish

Matsu, Take and Ume Compared

LineSteelHardnessBest for
MatsuAogami #2 (blue)63-65 HRCExperienced single-bevel users; longest edge retention, most delicate
TakeShirogami #2 (white)60-62 HRCThe sweet spot; professional use, less brittle than blue
UmeSK-4 (yellow)58-60 HRCNovices; most forgiving and the best for learning to sharpen

About a Hand-Forged Knife

Ume knives are made by hand rather than mass-produced on equipment. Expect visible forging marks, some unevenness in the finish and small differences between one knife and the next. These are part of the character of a hand-made knife and do not affect its performance.


Before First Use

Wash the blade in warm water with a little dish soap and dry it at once. The edge is sharp on arrival; a few strokes on a fine waterstone will refine it to the cook’s preference.


Tips for Best Results

  • Use the heel for heads and collars and the forward edge and tip for filleting along the frame.
  • Do not twist the blade in a joint or use it on frozen fish or heavy beef and pork bones.
  • Sharpen on the beveled face first, then remove the burr with light strokes on the flat back to keep the urasuki hollow intact.
  • Use a wooden or soft synthetic board; glass, stone and steel surfaces damage the edge.

Care

  • Wash the knife by hand and wipe it dry as soon as the cutting is done. Do not use a dishwasher.
  • Carbon steel will discolor and develop a patina with use, and it rusts if left damp, so dry the blade between tasks.
  • Oil the blade lightly with camellia oil if it will sit unused.
  • Read more about the care and maintenance of carbon steel knives.

Additional Info

Blade Length (Inches) 6.5 in.
Blade Length (mm) 165 mm
Blade Width (inches) 1.97
Grind Urasuki Chisel
Steel Type SK-4 Carbon
Rockwell Hardness 58-60
Stainless No
Handle Material Japanese Magnolia (Ho Wood)
Spine Thickness (mm) 7
Brand Minonokuni
Country of Manufacture Japan
SKU Ume-1537L
Manufacturer's Part Number Ume-1537L
Manufacturer's Suggested Retail Price No

Write Your Own Review

You're reviewing: Minonokuni Ume 6.5-inch (165mm) Left-Handed Deba