Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.

Cell Lab Polished Tungsten Carbide Spherical Milling Media Balls [1 kg Spec Only]

Cell Lab Polished Tungsten Carbide Spherical Milling Media Balls [1 kg Spec Only] High-density, wear-resistant WC-Co grinding media for precision metal powder refining & planetary ball milling Cell Lab polished tungsten carbide grinding media balls (WC-Co) in 1 kg packs...
Vendor: Cell Lab
SKU: CL0466
Product type: Milling Media
£1,469.00
£1,469.00
Diameter (mm): 1.6 mm
Subtotal: £1,469.00
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.

Cell Lab Polished Tungsten Carbide Spherical Milling Media Balls [1 kg Spec Only]

£1,469.00
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.
Cell Lab polished tungsten carbide (WC-Co) spherical milling media deliver high density, excellent wear resistance and chemical stability—designed for metal powder refining, planetary ball milling and high-precision abrasive milling.

Cell Lab Polished Tungsten Carbide Spherical Milling Media Balls [1 kg Spec Only]

£1,469.00
Diameter (mm): 1.6 mm
Description
Description
x

Cell Lab Polished Tungsten Carbide Spherical Milling Media Balls [1 kg Spec Only]

High-density, wear-resistant WC-Co grinding media for precision metal powder refining & planetary ball milling

Cell Lab polished tungsten carbide grinding media balls (WC-Co) in 1 kg packs deliver consistent performance for tough milling tasks. With high hardness, excellent abrasion resistance, and chemical stability, these media are ideal for demanding R&D in metallurgy, ceramics, electronics, pigments, battery materials and more. Use with compatible tungsten carbide jars to maintain purity and efficiency.

Key Features

  • High hardness polished surface (~92.1 HRA) to reduce wear in both media and jar

  • High density (14.95 g/cm³) for strong impact energy—suitable for hard, abrasive materials

  • Acid/alkali resistant and oxidation resistant surface treatment for chemical stability

  • Broad diameter options in 1 kg packs — supports both fine and coarse grinding

General Specifications (1 kg variants only)

  • Main material: WC-Co (tungsten carbide–cobalt)

  • Density: 14.95 g/cm³

  • Surface finish: polished

  • Shape: spherical

  • Hardness: 92.1 HRA

  • Compatible samples: hard, abrasive materials

  • Compatible grinding jar: tungsten carbide jars

  • Ordering unit: 1 kg pack

Variant Specifications (1 kg packs only)

Diameter (mm) Product No. (1 kg) Notes
1.6 mm CL0466 High count per kg; fine detail work & polishing
1 mm CL0467 Very fine grinding; ideal for particle size reduction and homogenisation
2 mm CL0468 Balanced between reactivity and milling speed
3 mm CL0469 Good for general R&D milling, medium hardness samples
4 mm CL0470 Larger impacts; useful for faster coarse reductions
5 mm CL0471 Mixed grinding or batch where coarse & fine needed
6 mm CL0472 Coarse milling, high removal rate
10 mm CL0473 Fast breaking of larger chunks
15 mm CL0474 Very coarse size reduction or pre-grinding steps
20 mm CL0475 Maximum impact; use with caution (power and heat)

FAQ

Q1: What ball diameter is best for fine powder work?
A: Use 1 mm or 1.6 mm diameters within a 1 kg pack. These smaller sizes provide finer control and promote uniform particle size reduction during milling.

Q2: Is heat generation a concern with large diameter media?
A: Yes. Larger balls (10–20 mm) produce greater impact energy and heat. Ensure proper cooling, shorten milling duration, and monitor temperature to prevent material degradation.

Q3: Can I mix diameters within 1 kg?
A: Yes. Combining sizes (e.g., 1 mm + 5 mm + 10 mm) balances grinding efficiency and fineness. The ideal ratio depends on your sample’s hardness and milling objectives.

Q4: How do I ensure jar compatibility?
A: Use tungsten carbide jars when working with WC-Co balls. Mixing with softer jar materials can cause premature wear or introduce contamination into your sample.

Q5: When should I replace media?
A: Replace the balls when you observe chipping, surface pitting, or a noticeable loss in diameter. Also consider replacement after extended cycles if grinding performance declines.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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