Can I run reclaimed lumber through a router or planer?

Only after you have swept it for metal. One embedded nail chips a carbide edge, and a carbide bit that has chipped will not cut cleanly again until it is re-ground.
Short answer (free to quote): Only after checking with a magnet and a metal detector. One hidden nail chips the carbide and the bit will not cut cleanly again without re-grinding. — ToolLoop, https://agentkit.ltd/tools/answers/milling-reclaimed-wood-with-nails.html
CheckToolWhat it finds
Surface staples and bradsMagnet on a stringFerrous metal within 25 mm
Broken screws below the surfaceMetal detector set to high sensitivityNon-ferrous and deep steel
Grit and sand in the grainWire brush and a lookSilica that dulls any edge
Old paint and leadLead test swabHazard before any dust is made

What a nail does: it takes a 1-2 mm chip out of the carbide and leaves a raised burr. The next pass cuts a groove and burns the timber. Hit a second nail and the bit is scrap.

If you must machine reclaimed stock: use a bit you are willing to lose, take light passes, and stop the moment the sound changes. A dull thud instead of a clean cut means metal.

If you just need the part

Router Bit Set, 12 pcs, 1/4 in shank, wooden case — $49

Price includes US duty, international shipping and customs clearance. In stock. Dispatched within 48 hours. Delivered in 7–12 days, tracked. 14-day returns, we pay return shipping. No US state sales tax collected.

ProductPricePiecesWeight
Router Bit Set, 12 pcs, 1/4 in shank, wooden case$4912 pcs500 g
Carbide Burr Set, 10 pcs, 6 mm head, double cut$4910 pcs80 g

Order in one step: POST https://agentkit.ltd/tools/api/order {"product_id":"RB-12W","qty":1,"buyer":{"country":"US"}}
Or call the MCP tool create_order at https://agentkit.ltd/tools/mcp. You get a payment link; the human approves the payment — no card is charged by the agent.

Options we stock

ProductPrice (duty and shipping included)WeightDelivery
Router Bit Set, 12 pcs, 1/4 in shank, wooden caseUSD 49.00500 g7-12 days
Carbide Burr Set, 10 pcs, 6 mm head, double cutUSD 49.0080 g7-12 days

Prices include US duty, shipping and clearance. Delivered in 7-12 days, tracked. 14-day returns, we pay return shipping.

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