Carbide Recycling & Scrap FAQs | Tungsten Carbide Questions Answered | Carbide Kings

Question 1

What is tungsten carbide scrap?

Accepted Answer

Tungsten carbide scrap is any worn, broken, or surplus material made from tungsten carbide — a hard, dense metal compound used in cutting tools, dies, and wear parts. Common forms include used CNC cutting inserts (CNMG, TNMG, DNMG, VCMT, and other geometries), broken endmills and drill bits, solid carbide rods and blanks, carbide dies and rings, and grinding sludge or powder. If it's heavy, hard, and gray — it's likely carbide worth selling.

Question 2

How do I know if I have tungsten carbide?

Accepted Answer

Tungsten carbide is extremely dense — much heavier than steel for its size. A handful of carbide inserts will feel surprisingly heavy. It's also very hard and typically gray or silver in color. Common sources include CNC machining operations, tool and die shops, grinding operations, and industrial manufacturing. If you're unsure, contact us — we can help you identify your material before you ship.

Question 3

Is there a minimum quantity to sell?

Accepted Answer

No minimum. We buy any quantity — from a small bag of worn inserts to a full pallet of industrial scrap. Every seller gets a competitive quote regardless of how much they have.

Question 4

Do you buy carbide from individuals or only businesses?

Accepted Answer

We buy from everyone — individual machinists, small shops, large manufacturers, tool distributors, and anyone else who has carbide scrap to sell. The process is the same regardless of your volume.

Question 5

How is carbide scrap priced?

Accepted Answer

Carbide scrap is priced based on its tungsten content, which is tied to the global tungsten commodity market. Prices fluctuate daily based on supply and demand. We track the market every day and adjust our offers accordingly. The type of carbide (solid inserts vs. mixed scrap vs. sludge), quantity, and purity also affect the price.

Question 6

How do I get a quote?

Accepted Answer

Call us at (980) 515-7064, email scrapmetalm7@gmail.com, or fill out the quote form on our website. Tell us what type of carbide you have and approximately how much it weighs. We'll respond with a competitive offer the same day — often within a few hours.

Question 7

Why do you pay more than local scrap yards?

Accepted Answer

Most local scrap yards in Charlotte NC, Gastonia, Concord, Rock Hill, and across the Carolinas don't specialize in carbide and can't accurately price it. They often lump tungsten carbide inserts, endmills, and rods in with general metals at a fraction of their true value. Because we specialize exclusively in tungsten carbide scrap buying, we understand the market, track tungsten commodity prices daily, and offer rates that reflect what your material is actually worth per pound.

Question 8

Do prices change over time?

Accepted Answer

Yes. Carbide scrap prices are tied to the tungsten commodity market, which fluctuates based on global supply and demand. We update our pricing daily. If you received a quote previously and want to check current rates, just contact us for an updated offer.

Question 9

How do I ship my carbide scrap?

Accepted Answer

Pack your carbide securely in a sturdy box — double-box if needed, since carbide is heavy. Wrap loose pieces to prevent shifting. For sludge or powder, use sealed plastic bags inside a rigid container. Include your name and contact information inside the package. Ship via UPS or FedEx to: Carbide Kings, 15330 Scholastic Dr, Charlotte, NC 28277.

Question 10

Do I need to sort my carbide before shipping?

Accepted Answer

No sorting required. You can ship mixed carbide scrap without separating by grade or type. We identify and weigh everything when it arrives. However, keeping carbide separate from steel toolholders, shanks, and other non-carbide materials will get you a better price.

Question 11

What carriers do you accept?

Accepted Answer

We accept shipments via UPS, FedEx, and freight carriers. For large commercial quantities, contact us about freight pickup options — we can help coordinate logistics directly from your facility.

Question 12

Can I ship internationally?

Accepted Answer

We primarily purchase from US-based sellers. If you're located outside the US, contact us to discuss options — we handle international purchases on a case-by-case basis.

Question 13

How and when do I get paid?

Accepted Answer

Payment is issued promptly after your material arrives and is verified at our facility. We offer payment by check or electronic transfer — your choice. We understand that cash flow matters and we don't make you wait.

Question 14

What payment methods do you offer?

Accepted Answer

We pay by check or electronic bank transfer. Commercial accounts with recurring volume can set up preferred payment terms and schedules.

Question 15

What if the weight is different from my estimate?

Accepted Answer

We weigh everything precisely when it arrives at our facility and pay based on actual verified weight. If the weight differs significantly from your estimate, we'll contact you before processing.

Question 16

What is carbide recycling and why does it matter?

Accepted Answer

Carbide recycling is the process of collecting worn, broken, or surplus tungsten carbide tooling and scrap, then recovering the tungsten for reuse in new carbide manufacturing. Tungsten is a critical mineral — rare, energy-intensive to mine, and essential to aerospace, defense, and industrial manufacturing. Recycling carbide scrap recovers this valuable material, reduces environmental impact, and puts real money in your pocket. Carbide Kings is a specialist carbide recycling company that pays top dollar for all forms of tungsten carbide scrap.

Question 17

Do you buy carbide grinding sludge and powder?

Accepted Answer

Yes. Carbide grinding sludge and powder contain valuable tungsten and are worth money. Many sellers don't realize this material has significant value — don't throw it away. Seal it in plastic bags inside a rigid container before shipping.

Question 18

Do you buy broken or damaged carbide tools?

Accepted Answer

Absolutely. Broken, chipped, or worn carbide tools are just as valuable as intact ones — the tungsten content is the same regardless of condition. Broken endmills, cracked inserts, and damaged dies are all welcome.

Question 19

Do you buy all carbide grades?

Accepted Answer

Yes. We buy all grades and compositions of tungsten carbide. You don't need to know the grade of your material — just tell us what type of tooling it came from and we'll assess it when it arrives.

Question 20

Do you buy carbide-tipped tools (steel with carbide inserts)?

Accepted Answer

We buy the carbide portions of tooling. For carbide-tipped tools where the carbide is bonded to a steel body, the value depends on the carbide content. Contact us to discuss your specific material.

Question 21

Do you work with businesses that generate carbide scrap regularly?

Accepted Answer

Yes — commercial accounts are a core part of our business. Manufacturers, machine shops, tool distributors, and other businesses with recurring carbide scrap receive dedicated account management, priority pricing, and streamlined logistics. Contact us to set up a commercial account.

Question 22

What industries do you serve?

Accepted Answer

We work with businesses across aerospace, automotive, oil and gas, medical device manufacturing, general machining, tool and die, metalworking, and any other industry that uses tungsten carbide tooling.

Question 23

Can you arrange pickup for large quantities?

Accepted Answer

Yes. For large commercial quantities, we can help coordinate freight pickup directly from your facility. Contact us to discuss logistics for your specific situation.

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