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  • The Onyx Black Mill by Iron-Mills - Quality Cast Iron Kitchenware
  • Side View of The Onyx Salt Mill by Iron-Mills on a  bed of Rock Salt
  • Top View of The Onyx Mill by Iron-Mills. High Quality Cast Iron Salt Grinders
  • Salt Grinding Mechanism View of The Onyx Mill by Iron-Mills
  • The Onyx Black Mill by Iron-Mills - Luxury Cast Iron Kitchenware
  • The Onyx Black Mill by Iron-Mills - Quality Cast Iron Kitchenware
  • Side View of The Onyx Salt Mill by Iron-Mills on a  bed of Rock Salt
  • Top View of The Onyx Mill by Iron-Mills. High Quality Cast Iron Salt Grinders
  • Salt Grinding Mechanism View of The Onyx Mill by Iron-Mills
  • The Onyx Black Mill by Iron-Mills - Luxury Cast Iron Kitchenware
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Iron-Mills

The Onyx Mill

Quality Cast Iron Salt & Pepper Grinders

Regular price
£109.99 GBP
Regular price
Sale price
£109.99 GBP
23 reviews
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Free UK Shipping

We offer FREE standard shipping on all orders above £50 to a UK address (3-4 working days).

Orders under £50 will be charged £3.99.

We also offer an express DPD 'Next Day' service for an additional charge of £4.99. Typically delivered next day if your order is placed before 1PM (excluding weekends).

International shipping fees are calculated at checkout.

DELIVERY TIMES MAY VARY AT WEEKENDS AND BANK HOLIDAYS.

IMPORT DUTY MAY BE CHARGED OUTSIDE THE UK.

Before ordering please seek advice from your relevant government department for pricing and restriction information.

Hassle Free Returns

We offer hassle free returns on all orders.

All items delivered within 30 days can be returned for an exchange or refund for any reason.

The cost of return postage is to be paid by the customer unless the order has been incorrectly supplied or is faulty.

We will refund or exchange returned items as long as they're sent back to us complete with all packaging, tags and are unused (i.e. the same as they were received).

Normally refunds and exchanges will be processed on the same day the goods are received back by us.

Orders from outside the UK: The cost of carriage for sending an exchange item to an overseas address will be payable before the replacement item is sent.

Weight, Size & Warranty

Measurements

ø70mm diamater.

130mm total height.

Weight

Each mill has an unpackaged weight of approximately 1KG.

Warranty

We offer a 10 year warranty on our grinding mechanism components. This does not cover cosmetic paint issues, accidental or malicious damage.

Safety & Care

Our mills are easy to care for - Please follow the instructions below to maximise their working life.

1. Please do not put salt in our pepper mills. The grinding components don't have the same corrosion-resistant coating as our salt mills, and they may rust.

2. Please do not put any of our products through the dishwasher.

*Wipe the exterior surfaces with a damp cloth.

3. Ensure you're careful not to trap your fingers in the grinding components of the mill.

4. Our mills are heavy, be careful when handling them and avoid storing them around the edges of surfaces.

Quality Salt & Pepper Grinders, Designed & Engineered to Last a Lifetime

 Luxury cast-iron salt and pepper mills, with a crank handle design - in onyx black. We wanted to redefine what's important in product development. Our overarching goal was to produce products of outstanding quality, that would last a lifetime1.  We want to play our part in putting an end to the increasingly prevalent 'throw-away' nature of modern products and focus on longevity. That's why quality has taken priority, even above our bottom line, in every engineering decision we took while designing the Iron-Mills range.

We offer our professional mills in a range of fantastic colours that look beautiful in any kitchen. Our mills blend in perfectly with products from great brands such as Le Creuset / AGA and more. We have selected the finest components and designed our grinders to be fully serviceable to maximise their longevity. Invest in one of the most used utensils in your kitchen and something that you'll cherish forever.

Our mills are popular amongst 'foodies', chefs and BBQ enthusiasts. Plus, an Iron-Mills set is a perfect gift to mark special occasions, for example, a big birthday, important anniversaries and weddings. 

Oyster white cast iron salt mill and anthracite grey pepper mill set on kitchen work surface.

Precision Cast-Iron Salt & Pepper Mills

Iron-Mills was created by a Rolls-Royce engineer, who turned his hand to product design.

If you're tired of poor-quality salt & pepper grinders, that don't last or eventually become dull, you've landed in the right place.

We want to play our part in putting an end to the increasingly prevalent 'throw-away' nature of modern products and focus on longevity. That's why quality has taken priority, even above our bottom line, in every engineering decision we took while designing the Iron-Mills range.

Perfectly Season Your Food

The burrs of our professional grinding mechanisms have been specifically designed to extract the best flavour by stripping the peppercorns instead of crushing them.

Allowing you to capture the aromatic flavour from your freshly ground pepper corns and expertly enhance any dish.

Fillet Steak Seasoned With Freshly Ground Black Pepper!

Control Your Grind for Brilliant Results

Freshly ground black pepper delivers an intense and fragrant flavour, that can both enhance and complement the taste of your food.

A fine grind provides a balanced flavour and is perfect for sauces, while a coarse grind is ideal for marinades, soups and steaks.

You can adjust the coarseness setting on all of our mills - so you can add just the right amount of snap to every meal.

Smashed Avocados & Eggs on Sourdough Bread with Freshly Ground Black Pepper

Amaze Your Senses

Our luxury cast-iron salt and pepper grinders are a treat for all your senses. Each mill is carefully cast and finished. The comforting heft of the cast-iron will remind you of its quality with every use.

The full colour selection of the Iron-Mills range of luxury salt and pepper grinders

A Colour for Everyone

Our remarkable colour selection will certainly match your personal style. Plus, our mills have an easy to care for exterior coating, simply wipe them clean with a damp cloth.

We went a step further and coated the internal surfaces with a UK/EU approved food contact safe & corrosion-resistant coating to ensure our mills are safe to use and will last a lifetime.

Quality, It’s in the Detail

Our mills come beautifully presented in fully recyclable craft tubes. Whilst keeping them well protected, they look like they mean business, making them the perfect gift for any special occasion.

For Your Peace of Mind

We're so confident that the grinding mechanisms we've selected will last - We're offering a 10-year mechanism warranty to give you peace of mind.

We also offer hassle free returns for 30 days from receiving your order. If you're unhappy, for any reason, send them back for an exchange or refund.

Iron-Mills are proudly made in Britain logo.

We're Proud to be Made In Britain

We are a small business located in Cheltenham, England. We are pleased to say that all of our products have been designed, cast, coated, machined and assembled here in the UK.

We're proud to support all of our local suppliers and the British manufacturing industry.

See our mills in action

Customer Reviews
5.0 Based on 23 Reviews
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100reviewers would recommend this product Write a Review

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Filter Reviews:
SA
22 Jul 2022
Scott A.
Canada
I recommend this product

Exquisite Perfection

This mill is in every respect superior to the Welch mill that is its inspiration. Its functional aesthetics are simply beautiful: a sculpture that works. Everything about its manufacture is perfect: design, quality of the grinding mechanism, casting, machining, powder coating, assembly. A stunning, honest, and respectful accompishment. I am not sure how a mill of this quality can be offered at such a reasonable price. I'm not sure if I'll be able to resist buying too many!

SA
22 Jul 2022
Scott A.
Canada
I recommend this product

Exquisite Perfection

This mill is in every respect superior to the Welch mill that is its inspiration. Its functional aesthetics are simply beautiful: a sculpture that works. Everything about its manufacture is perfect: design, quality of the grinding mechanism, casting, machining, powder coating, assembly. A stunning, honest, and respectful accompishment. I am not sure how a mill of this quality can be offered at such a reasonable price. I'm not sure if I'll be able to resist buying too many!

A Iron-Mills LTD Customer
CB
29 Jun 2022
Chris B.
United Kingdom United Kingdom
I recommend this product

All of the pepper!

The pepper mill is exactly what I had hoped for and more. Sleek but hefty industrial style with a great action, its subtle enough for a light dusting and can really crank it out for a proper drench when needed. Great, Fab really pleased.

A
15 Jun 2022
Anonymous
Canada Canada
I recommend this product

Impressive weight and quality

Using the product with delight each meal

AW
10 May 2022
Alison W.
United Kingdom United Kingdom
I recommend this product

Wonderful Craftmanship!!!

I bought this Pepper Mill for my daughter and her partner, its absolutely beautiful. They are both so happy with it, I now have to order myself one. I highly recommend this product!!!

  • Iron-Mills Featured in Country Homes & Interiors Magazine as a Chefs Tip - Best Salt & Pepper Grinders
  • Iron-Mills Featured in Homes & Antiques Magazine - Chef Editors Recommended Salt & Pepper Grinder
  • Iron -Mills Featured in Gluten Free Heaven Magazine