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CNC Spoilboard Surfacing Router Bits, 1/2 inch Shank 2 inch Cutting Diameter, Slab Flattening Router Bit Planing Bit Wood Milling Cutter Planer Woodworking Tool by SIMILKY (1/2 Shank 4 Wings)

  • Based on 227 reviews
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Availability: In Stock.
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Arrives Sunday, Oct 25
Order within 22 hours and 56 minutes
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Style: 4wings-2inch-1/2 Shank


Features

  • Precision Size: Precise 4 Wings can cut your project material quickly and cleanly.1/2 Inch Shank CNC Spoilboard Surfacing Router Bit, 1/2" Cutting height, 1/2" Cutting depth,2"(50.8mm) Cutting Diameter.
  • High-Quality CNC Router Bit: The sharp carbide tipped bit, made of microcrystalline carbide blades and strong hardened steel, have excellent wear resistance and sharp edges. High-precision grinding technology provides excellent abrasion resistance and sharp edges, and precise cutting will reduce chipping and burrs.
  • Wide Range of Applications: This professional bottom router bit is not only perfect for wood slab flattening, resurface or plane the top surface of the spoil board, but also for trimming and slotting/grooving.Suitable for cutting solid wood, particleboard, plywood, MDF and different wood composites. (Avoid cutting black metal and non-wood materials such as steel, iron and sand)
  • Applicable equipment: Plus a turning Electrical and mechanical wood carving milling chuck connector from 1/2" to 1/4". Suitable for CNC and other automatic routers as well as hand-held and table-mounted portable routers. wood engraving machines, trimming machines, etc.
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Size: 2 inches diameter, 0.5 inches length


Material: Carbide


Brand: SIMILKY


Cutting Length: 2 inches


Item Weight: 0.05 kg


Size Name: 2 inches diameter, 0.5 inches length


Cutting Length: 2 inches


Item Weight: 0.05 kg


Cutting Diameter: 2 inches


Item Diameter: 2 inches


Cut Type: Carbide-Tipped Cut


Number of Flutes: 3


Material Type: Carbide


Brand Name: SIMILKY


Number of Items: 1


UPC: 750466914112


Unit Count: 1 Count


Manufacturer: SIMILKY


Model: SIMILKY-2021


Part Number: SIMILKY-2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excelente!
Color: 1/2 Shank 4 Wings
Excelente!
Reviewed in the United States on September 5, 2026 by Pierre

  • Good investment I think. seems to cut nicely. Fair price $
Color: 1/2 Shank 4 Wings
So far so good. Will update on durability but out of the box sharp cuts great only done 1 cut so far but I like it. Larger than my last one. I have another cut il do soon as re-review lol. Might even get a larger one for larger projects but so far I like it 🤘
Reviewed in the United States on October 10, 2025 by brian

  • Better than expected
Color: 1/2 Shank 4 Wings
So far it works great, I've only used it on soft woods
Reviewed in the United States on January 28, 2026 by Chad

  • dulls fast
Color: 1/2 Shank 4 Wings
burns wood and dulls really quickly
Reviewed in the United States on December 17, 2025 by Kaeden

  • Highly Recommend!
Color: 1/2 Shank 4 Wings
This CNC spoilboard surfacing router bit is amazing! It cuts quickly and cleanly, highly recommend.
Reviewed in the United States on June 12, 2024 by Imran Baksh

  • Works for epoxy
Color: 1/2 Shank 4 Wings
Worked pretty good, wish I would’ve gotten a bigger one. This item worked flawlessly, just took a little longer because of the width span. No big issue, blade is sharp and it gave me super clean cuts.
Reviewed in the United States on May 14, 2024 by John Mooney

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