Frozen Meat Cutting Blade

OEM Service Available To make your customized blades is simple. Just send us the drawing or essential information of the blades. Our proficient engineers will take care of the rest. We are more than happy to provide prompt offer as per your needs.

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Customized sizes are available, according to your drawing or sample.

Fully Custom
Expedited Production Processing

The frozen meat cutting blade is a precision-ground industrial knife designed for portioning, slicing, and dicing frozen meat, poultry, and fish blocks at temperatures down to -25°C. Engineered for high-volume food processing lines, these blades are typically specified in materials such as AISI 420 stainless steel, D2 (Cr12MoV), or M2 high-speed steel, with a post heat-treatment hardness of HRC 52–60. The combination of a sub-0.1 mm flatness tolerance and a mirror-ground surface finish reduces product adhesion and bacterial harbourage, directly extending production uptime between blade changes.

Vacuum Heat-Treated Edge Retention
Achieves HRC 52–60 depending on material grade. D2 (Cr12MoV) variants provide high wear resistance for frozen blocks; 420 stainless offers corrosion resistance for wet, saline processing environments.
Sub-0.1 mm Flatness Tolerance
Blade body flatness is controlled to <0.1 mm across the cutting plane. This minimises vibration, ensures uniform cut thickness, and reduces noise during high-speed reciprocating or rotary cutting.
Mirror-Ground Surface Finish
A Ra ≤0.2 µm mirror finish on the blade flanks prevents frozen meat adhesion, eases cleaning, and meets typical FDA/USDA hygienic design expectations for direct food contact surfaces.
Cryogenic Application Compatibility
Material grades and heat-treatment cycles are selected to maintain toughness at sub-zero temperatures, resisting micro-chipping when cutting bone-in frozen poultry or dense frozen fish blocks.
OEM Customisation from Drawing
Blades are manufactured to customer-supplied drawings or reverse-engineered from samples. Dimensional ranges cover OD 80–400 mm, thickness 1.5–8 mm, with custom bolt patterns, keyways, and bevel geometries.

Take a Closer Look

Frozen Meat Portioning
Poultry Processing
Fish and Seafood Cutting
Ready-Meal Manufacturing

Frozen Meat Portioning
Used in band saws, slicers, and guillotine cutters to portion frozen beef, pork, and lamb blocks into steaks, cutlets, or dices. D2 blades are specified for high-volume lines running 24/7.
Poultry Processing
Fitted to automated chicken and turkey cutting lines for splitting frozen whole birds or portioning breast fillets. 420 stainless steel is common where frequent washdowns occur.
Fish and Seafood Cutting
Deployed in frozen fish block saws and portion cutters for salmon, tuna, and whitefish. Corrosion-resistant grades prevent pitting from saline residue.
Ready-Meal Manufacturing
Integrates into dicing and strip-cutting machines that process frozen meat components for ready meals, soups, and pet food, requiring consistent cube dimensions and clean edges.

Sharp edge lasting longer
Super flat surface without noise
Easy Sharpening Anti-Corrosion LUK
No Cracks
More than 50% reduction in knife change

Technical Parameters

Specification
Product name	Frozen Meat Cutting Blade
Size	customized
Material	Stianless Steel 420 or customized
Hardness	52-60 HRC
Application	Poultry cutting / Fish cutting
MOQ	50 pcs
OEM	Available
After Warranty Service	Online support
Local Service Location	None
After sales Service Provided	Online support
Flatness	< 0.1 mm
Surface Treatment	Mirror grinding

Technical Specifications

Dimensions	OD 80–400 mm, ID 20–100 mm, thickness 1.5–8 mm. Length for straight blades up to 600 mm. Custom dimensions per drawing.
Materials	AISI 420 (2Cr13), D2 (Cr12MoV), M2 HSS, 440C, tungsten carbide (for specific wear segments)
Hardness	HRC 52–60 (420/D2); HRC 58–62 (M2); HRA 89–92 (tungsten carbide inserts)
Tolerances	Thickness tolerance ±0.02 mm, flatness <0.1 mm, parallelism <0.02 mm, bore tolerance H7
Surface Finish	Mirror grinding, Ra ≤0.2 µm on cutting faces; optional PVD coatings (TiN, CrN) for extended life
Customisation	Manufactured to customer drawing or sample. Specify material, hardness, bevel angle (single/double), mounting hole pattern, and surface treatment.

Why Choose Yishi

YISHI Machinery applies in-house vacuum heat treatment and cryogenic processing to stabilise blade microstructure, achieving consistent HRC values within a ±1 point band across production batches. Blades are ground on CNC surface grinders to maintain flatness under 0.1 mm, a critical parameter for frozen meat cutting where blade deflection causes yield loss. Every blade is dimensionally inspected with a CMM report available on request. We accept OEM orders from 50 pieces with a standard lead time of 15–20 working days, and offer expedited production for urgent line-down situations. No marketing claims—just measurable specifications and repeatable quality.

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Frequently Asked Questions

What is the recommended steel grade for cutting bone-in frozen meat?

D2 (Cr12MoV) at HRC 56–60 is typically recommended for bone-in applications due to its high wear resistance and toughness after vacuum heat treatment. For highly corrosive environments or frequent washdowns, 420 stainless at HRC 52–55 may be preferred, though edge life will be shorter.
Can YISHI match the blade specifications of my existing OEM machine?

Yes. Provide a dimensional drawing with tolerances, material grade, hardness specification, and surface finish requirement. If a drawing is unavailable, ship a sample blade and our engineering team will reverse-engineer it, producing a full specification sheet for your approval before manufacturing.
What flatness tolerance do you guarantee on frozen meat blades?

We guarantee flatness <0.1 mm across the blade body. This is verified on a surface plate with a dial indicator and can be documented in a dimensional report. Tighter tolerances down to 0.05 mm are achievable for specific applications at additional cost.
What is the minimum order quantity for custom frozen meat blades?

The standard MOQ is 50 pieces per specification. For first-article qualification, smaller trial batches of 10–20 pieces can be arranged with a setup charge. Contact our engineering team with your requirements for a specific quotation.
Do you offer coatings for extended blade life?

Yes. PVD coatings such as titanium nitride (TiN) and chromium nitride (CrN) can be applied to increase surface hardness and reduce friction. These are particularly effective on D2 and M2 substrates for high-volume frozen meat lines. Coating thickness is typically 2–4 µm.