Master Magnetics Original Cast Alnico 5 Cow Magnet - Strong Heavy-Duty Magnets for Cows - Collects Nails and Other Tramp Iron
- PROTECT YOUR HERD: For over 50 years, this heavy-duty magnet has been the favorite of dairy farmers and vets. It captures nails and other tramp iron cows may swallow while grazing, helping support their appetite, well-being, and milk production.
- LONG-LASTING: Built to last the life of your cow, this 3" long magnet is made from a combination of durable aluminum, nickel, and cobalt. With rounded edges, it's easy to administer with an ordinary balling gun.
- POWERFUL MAGNET: This cast Alnico 5 magnet delivers a strong, consistent pull to trap tramp iron. The poles are structured to align metal items along the magnet and pull them to the center, minimizing sharp protrusions.
- EDUCATIONAL TOOL: This powerful magnet doubles as a hands-on teaching aid. Use it in classrooms to demonstrate magnetic fields and basic physics concepts in a clear, engaging way.
- MASTER MAGNETICS: We are a USA-based company trusted since 1976 for strength, quality, and performance. Our extensive line of affordable, powerful magnets makes tasks easier in homes, workshops, and industrial spaces.
| Global Trade Identification Number | 00095421072392, 10095421072399 |
| Manufacturer | Master Magnetics, Inc. |
| Unit Count | 2 Count |
| Brand | Master Magnetics |
| UPC | 095421072392 |
| Number of Items | 2 |
| Shape | Cylindrical |
| Included Components | 2 magnets |
| Product Dimensions | 3"L x 0.5"W x 3"Th |
| Item Thickness | 3 Inches |
| Number of Pieces | 2 |
| Material | Cast Alnico |
| Colour | Silver |
| Number of Packs | 1 |
| Part Number | 07239 |
| Material Type | Cast Alnico |
| Model Number | 07239 |
| Product Type | Alnico Magnets |
| Item Dimensions L x W x Thickness | 3"L x 0.5"W x 3"Th |
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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Washington
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
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BRSWIYQAOIMBOFTI |
Category |
Material Handling Products , Industrial Magnets , Alnico Magnets |
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Estimated shipping
Select a product to estimate shipping.For over 50 years, dairy farmers and veterinarians have trusted the Master Magnetics Original Cast Alnico 5 Cow Magnets to protect livestock. Cow magnets help prevent the harmful effects of cattle ingesting metal objects. While grazing, cows eat everything from grass and dirt to nails, staples, and bits of wire (referred to as tramp iron). Tramp iron tends to lodge in the honeycombed walls of the reticulum, threatening the surrounding vital organs and causing irritation. The cow loses its appetite and decreases milk output (dairy cows) or its ability to gain weight (feeder stock). Cow magnets help prevent this by attracting and holding stray metal from the folds and crevices of the rumen and reticulum.
Products For A Variety Of Industrial Needs
Heavy duty holding and retrieving magnets that can lift up to 4,400 pounds.
Bulk parts lifters that make it easy to collect and transfer sharp nails, screws, and other bulk metal.
Workholding and welding industrial magnets that help to lift and position heavy metal objects.
Round magnetic bases to hold signs and equipment in place.
Separation magnets for things like conveyor belts and water treatment.
Magnetic tool organizers, trays, and inventory labels to tidy up your warehouse or shop.
Industrial magnetic hooks, hangers, and clamps that can hold between 9-55 pounds.
Name badge magnets.
Magnetizers, magnetic pole indicators, and gaussmeters.
Cow magnets that prevent Hardware Disease in cattle.
Flexible Magnets Ideal For Signs And Displays
Magnetic sheets, in rolls and custom cut sizes, for vehicle and point of purchase signage.
Magnetic strips for shelf labeling and other small applications.
Promotional and point of purchase magnets to hang and position signs and banners.
Printable flexible magnets for photos, graphics, etc.
Magnetic pouches, photo pockets, and business cards.
High energy magnets with excellent chemical resistance to weather, water, and ozone.
Vehicle wrap magnets for positioning graphics during installation.
Flexible magnetic labels for inventory, crafted so replaceable cards slide easily in and out.
FlexIRON receptive flexible magnet sheets.
Special magnet-to-magnet strips.
Master Magnetics – The Magnet Source
Quality magnets to help you accomplish a plethora of tasks
Choose from our four superior categories of permanent magnets: Neodymium — the strongest magnetic material in the world, Ceramic — powerful and economically priced, Samarium Cobalt — small size and extremely powerful, or Alnico — high heat resistance and made in horseshoe, rod, and bar shapes.
Sold at local and national retailers throughout North America
Our high quality, strong magnets are sold at all your favorite big box home improvement centers, hardware stores, industrial supply outlets, online retailers, craft and hobby shops, farm and ranch supply stores, and many others.
Packaged magnets for home improvement & handicrafts
We have a wide variety of packaged magnets for the retail market, including hardware heavy duty magnets for home improvement, automotive, and houseware needs, as well as small magnets for crafts, hobbies, and office use. Look no further than Master Magnetics, Inc., for all your magnet needs.
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Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.








