Diamantina

12kg Bulk Box - Black Onyx Tomahawk Rack Whole SB-5

Name: 12kg Bulk Box - Black Onyx Tomahawk Rack Whole SB-5
Brand: Diamantina
SKU: 520645
Price: 820.0 AUD
Availability: InStock

$820.00

12kg Black Onyx tomahawk rack SB-5, 230 day grain finished. Great value bulk cut with solid eating quality and strong steakhouse presentation.

Pickup available at Peter Augustus Store Camp Hill

Usually ready in 24 hours

Get cuts tailored to your kitchen

Want it portioned a certain way? Add your cutting and packing instructions in the order note at checkout. Our expert butchers are more than glad to process it for you.

Order summary · Add order note

Cutting and packing instructions, for example portion the rump into 300g steaks and vacuum pack in pairs.

Buying in bulk for a venue?

Open a wholesale account

Restaurants, cafes and caterers buy our premium beef in bulk at trade pricing on volume. Net terms for approved accounts, a dedicated account manager, and the same consistent quality on every delivery.

Trade pricing on volume
Australian family owned
Consistent quality on every delivery
Built around your needs
Dedicated account manager and net terms

Apply for a wholesale account →Wholesale login Read the wholesale guide

Trade pricing applies once your account is approved. Prices exclude GST and delivery.

Buy 12kg Bulk Box - Black Onyx Tomahawk Rack Whole SB-5

Value-driven Black Onyx tomahawk rack delivering reliable eating quality, solid marbling, and strong visual appeal for wholesale use.

Our Diamantina Black Onyx Tomahawk Rack Whole SB-5, offered in a 12kg bulk box, is a testament to quality and taste. With a solid marble score of 5, our tomahawk steak provides a reliable eating experience characterized by tender texture and consistent flavour. The grain-finished feeding program, lasting a minimum of 230 days, ensures a robust taste profile and enhances the meat's natural tenderness. Sourced directly from Australia, our Black Onyx beef offers strong visual appeal and superior cooking performance, whether grilled, pan-seared, or slow-roasted. This product delivers excellent value for discerning beef lovers.

Buyers choose our 12kg Black Onyx Tomahawk Rack for its unmatched quality and cost-effective wholesale appeal. Ideal for chefs, caterers, and families who appreciate premium beef, our tomahawk rack suits various culinary needs and occasions. With the combination of Diamantina’s trusted brand, exceptional breed quality, and Australia’s renowned beef standards, this cut stands out as a top choice. Shop now to experience the excellence and satisfaction our Black Onyx Tomahawk provides, ensuring every meal is a memorable one.

Product Overview

12kg bulk box of Black Onyx tomahawk rack whole (SB-5)
Grain finished for a minimum of 230 days
Includes one 3-rib rack and one 4-rib rack
Designed for cost-effective wholesale and food service use
Australian family-owned

Why Choose 12kg Bulk Box - Black Onyx Tomahawk Rack Whole SB-5?

The 12kg Bulk Box - Black Onyx Tomahawk Rack Whole SB-5 excels with its SB-5 marble score, ensuring consistent flavor and tenderness.

230-day grain-finished program.
Origin: Australia.
Bone-in tomahawk cut.
Priced at $890.0 for value.
Black Onyx breed for reliable quality

Performance & Quality

SB-5 specification for value-focused grading
Good marbling for consistent flavour and juiciness
Reliable tenderness and cooking performance
Strong visual impact with classic tomahawk presentation

Wholesale Advantages

12kg bulk format for efficient kitchen planning
Includes one 3-rib rack and one 4-rib rack
Ideal for steak specials, events, and feature menus
Cost-effective way to offer premium-style cuts

Why This Product

Balances value with strong visual presentation
Perfect for standout steak offerings at accessible price points
Reliable performance for high-volume service
Enhances menu appeal with impressive cuts

Best Cooking Methods for Tomahawk

The Black Onyx Tomahawk Rack Whole SB-5 offers superior marbling and reliable tenderness, making it ideal for various cooking methods. Proper fat rendering and resting its flavour, achieving the perfect doneness. This cut's bone-in form and 230-day grain finish contribute to its exceptional taste and texture.

Pan Sear: Use high heat to sear our Black Onyx Tomahawk, ensuring a rich crust. Finish in the oven for even cooking, allowing the marbling to flavour.

Grill: Preheat the grill to medium-high. The bone-in structure ensures even heat distribution, which helps in achieving a consistent flavour throughout the beef.

BBQ: Slow roast over indirect heat for a tender texture. The strong marbling of our Black Onyx Tomahawk helps retain moisture during longer cooking times.

Oven: Roast at a moderate temperature, allowing the beef to cook evenly. Rest the Tomahawk afterwards to let the juices redistribute, enhancing the eating quality.

Delivery & Storage

Delivered fresh, chilled in vacuum-sealed packaging for maximum freshness.

Store refrigerated at 0–4°
Consume by the use-by date or freeze on arrival
Keep vacuum sealed until ready to use
Thaw under refrigeration before cooking if frozen
Do not thaw at room temperature
Do not refreeze once thawed

Rib Fillet

Rib Fillet, also known as Cube Roll, Ribeye, Scotch Fillet, Prime Rib (when bone-in) is a premium beef cut known for its rich marbling, tenderness, and full-bodied flavour. Taken from the rib section, it’s ideal for slicing into ribeye steaks or roasting whole. This cut delivers consistently juicy results whether grilled, pan-seared, or slow-roasted.