The Onyx Mill
The Onyx Mill
Quality Cast Iron Salt & Pepper Grinders
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.
Free U.K. Shipping
Free U.K. Shipping
We offer FREE standard shipping on all orders above £50 to a UK address (5 days).
Orders under £50 will be charged £3.99.
We also offer an express DPD 'Next Day' service for an additional charge of £3.99.
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
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.
No Plastic Components
No Plastic Components
Our mills are crafted without any cheap plastic components. The grinding mechanism is made from an ultra-tough, corrosion-resistant stainless steel alloy, ensuring durability and reliability with every use.
Weight, Size & Warranty
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 or paint issues, accidental or malicious damage.
Safety & Care
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.
Featured In
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.
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 almost any dish.
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.
Iron-Mills Grinders will Amaze Your Senses
Our luxury cast iron salt and pepper mills 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.
Our remarkable colour selection will certainly match your personal style.
As you hear the smooth grinding of spices, the smell of fresh pepper will heighten your sense of taste.
Professional Swiss Grinding Burr Set
We use a Swiss grinding mechanism in each of our mills. 'Swiss Made' is synonymous with quality ubiquitously, and our grinders certainly don't disappoint.
The burrs have been specifically designed to extract the best flavour by stripping the peppercorns instead of crushing them.
The precision carbon steel grinding mechanism is durable and long-lasting, plus we've added a tin coating to every salt mill to prevent corrosion.
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.
Proudly Built in Britain
Discover the quality of products built in Britain. We're a small business located in Cheltenham, England. We're proud to support all of our local suppliers and the British manufacturing industry.
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See our mills in action
Excellent
Purchased these as I am feed up going through various grinders. Easy to use. Would recommend. My daughter has claimed them when I no longer need them! Expensive but worth it.
I don’t know
I have yet to receive it. Ordered it along time ago so my review so far is maybe ship with a different carrier that can expedite the shipping process.
Top Quality
Been looking for a proper pepper mill for years, when I saw these we bought the set, they work beautifully and feel you pay for quality, and these are superb. Highly recommend, it will be the only salt and pepper mills you will ever need as these ones will last, unlike many we have had over the years.
Thumbs up
Very nice addition to our kitchen
Terrific little pepper Grinder
Purchased this Pepper Grinder for White Pepper on the table. The mechanism is terrific and the Grinder the best. So pleased I purchased.