Collection: Fillet Knives

Fillet knives are flexible-blade boning knives optimised for fish, chicken and other delicate protein. The flexibility lets the blade follow the bone and skin without tearing flesh. Hospitality Connect stocks fillet knives from Victorinox, F.Dick, Wusthof, Global and Trenton in 6-inch through 9-inch blade lengths and stiff, semi-flex and full-flex profiles.

Choosing the right fillet knife

• 6-inch fillet knife: Small fish (snapper, bream) and poultry breast portioning. Easier control for delicate work.
• 7–8-inch fillet knife: The all-rounder — barramundi, salmon side, kingfish. The most-used size in seafood kitchens.
• 9-inch fillet knife: Large fish (tuna loins, whole salmon) and skin-removal work.
• Stiff vs flex: Stiff blades for cutting through bone joints; full-flex for skin removal and curve-following.
• Granton edge: Hollow-ground dimples along the blade reduce drag — particularly useful in salmon and tuna work.

Material and edge comparison

German X50CrMoV15 stainless is the trade workhorse — tough, easy to re-edge, holds a serviceable edge through a shift. Japanese AUS-8 and VG-10 take a finer edge for sashimi-grade work but need more careful handling. Carbon-steel fillet knives (Old Hickory, F.Dick carbon) take the keenest edge but stain and corrode quickly with fish blood — only suitable for kitchens with rigorous immediate cleaning routines. Match handle to environment: Fibrox/Polypropylene for HACCP wet work, beech and rosewood for traditional fish-monger benches.

Use cases and care

• Hone before every service: A dull fillet knife tears flesh and wastes yield. 8–10 strokes alternating sides on a knife sharpener or steel.
• Hand wash and dry immediately: Salt water and fish blood corrode even stainless if left over a shift.
• Cutting board: Polyethylene or end-grain timber; never glass or stone.
• Storage: Magnetic strip or sheath; loose drawer storage chips delicate fillet edges.
• Replace at first chip: Chipped fillet edges scatter fish flesh and ruin presentation; chips don't sharpen out cleanly.

Fillet knife maintenance is more critical than for general chef knives — the flexible thin blade chips faster and dulls more visibly. Hone before every service; sharpen weekly during high-volume seafood seasons. Match flex profile to the work — full-flex for skin removal and curve-following on whole fish; semi-flex for mid-size fillets; stiff for large-fish and cutting through joint cartilage. Granton hollow-ground edges reduce drag on long cuts and are particularly useful in salmon, tuna and large kingfish work. Store on a magnetic strip or in edge-guard sheaths; loose drawer storage chips delicate fillet edges within a week.

Pair with

Pair with butchers knives for red meat, knife sharpeners and steels for daily edge maintenance and stainless steel work bench with a fish-prep board.

Why buy fillet knives from Hospitality Connect

• Curated for Australian commercial kitchens: Every line is selected against the realities of AU service — voltage, room dimensions, council rules, ambient temperatures.
• Brand-direct relationships: We deal directly with manufacturers and importers, so you get current models and the right parts when you need them.
• Field-tested specs: Sizes, gauges and capacities listed on each product reflect what actually works in service, not glossy brochure numbers.
• Tech support that picks up: Pre and post-sale phone lines staffed by people who know commercial kitchens.
• Warranty handled here: We process the claim with the manufacturer; you keep cooking.

Fillet knives care and longevity

• Hone before every shift, sharpen monthly: A steel re-aligns the edge; sharpening removes metal. Doing the steel daily extends sharpening intervals.
• Avoid dishwashers: Detergents pit blades and heat anneals the temper. Hand wash and dry immediately.
• Mind the angle: European blades sharpen at 18–22°, Japanese at 12–16°. Match the bevel or you ruin the edge geometry.
• Use the right board: Polyethylene or end-grain timber. Glass and granite chip Western edges; stainless boards roll the apex.
• Store in a guard or magnet: Loose in a drawer, blades knock and chip. Sheathed blocks trap moisture — leave airflow.
• Replace stones with deep grooves: A dished stone sharpens unevenly; flatten with a lapping plate or replace.

Need help choosing? Talk to us

Our commercial chefs and fit-out specialists can match the right fillet knives to your menu, footprint and operating budget. Send through your floor plan, service brief or trading hours, or call our Australia-based trade line for a same-day spec quote — we'll line up sizes, brands, voltage and gas requirements, lead times and freight rates before you commit. If you're fitting out a new venue or refurbishing an existing one, ask about multi-line trade pricing and consolidated delivery so the kit lands when the trades do, not weeks later.