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CNC Spoilboard Surfacing Router Bit, 1/2" Shank 2-1/2" Cutting Diameter, Carbide Insert Slab Flattening Router Bit Planing Bit Wood Planer Bit Woodworking Tools by BINSTAK

  • Based on 38 reviews
Condition: New
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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 4 hours and 33 minutes
Available payment plans shown during checkout

Features

  • 4-WING INSERT CNC ROUTER BIT: Shank: 1/2"; Cut Diameter: 2-1/2"; Carbide Inserts: 12*12mm. 3 inch larger cut diameter and 4-wing design, make more efficient and resulting in a more balanced tool while running.
  • INDUSTRIAL GRADE CNC WOOD ROUTER BIT: Super-strength steel body with anti kickback design, 4 cutting blades.
  • COST-EFFECTIVE INSERT BIT: The spoilboard surfacing router bit utilizes 4-sided solid carbide inserts. All 4 edges of carbide inserts can be used, use a screwdriver to make other blade edge outside. Replace the carbide inserts when needed, instead of replacing the whole bit. Cost effective solution compared to brazed router bits and solid carbide spiral bits.
  • This planer router bit is perfect for wood slabs flattening, resurface or plane the top surface of the spoil board. Used on soft and hard woods, particle board, MDF, plywood compact panel, laminate, acrylic and etc.
  • Use on CNC and other automatic routers as well as hand-held and table-mounted portable routers. Such as woodworking engraving machine, trimming machine, etc.

Package Dimensions ‏ : ‎ 3.31 x 2.8 x 2.72 inches; 1.01 Pounds


Item model number ‏ : ‎ 1/2-IRB-2-1/2-4W


Date First Available ‏ : ‎ June 6, 2022


Manufacturer ‏ : ‎ BINSTAK


Country of Origin ‏ : ‎ China


Best Sellers Rank: #75,356 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #132 in Edge Treatment & Grooving Router Bits


#132 in Edge Treatment & Grooving Router Bits:


Customer Reviews: 4.6 4.6 out of 5 stars 38 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great!
Not much to say other than it does a great job. I run at 12,000 RPMs, runs smooth.
Reviewed in the United States on November 25, 2023 by mmoe

  • Great cutter for large area surfacing
This is good sized router bit with a 2-1/2" cutting diameter that leaves a good finish on your surface. The router bit was visibly balanced well, which is represented in the way it cuts smoothly and the spindle holding the bit does not show any adverse vibrations. Tool for changing the insert works well. The product arrived coated in wax to protect it while shipping, this was a nice touch. ... show more
Reviewed in the United States on August 6, 2022 by John Charles

  • Great Performance
This bit performed and continues to perform great. I have surfaced 5 hard maple natural edge boards on both sides so far and it is removing the material perfectly without burn. Can take 1/8” at a time but I find that going with 1/16” at a time is more enjoyable, probably saves a little time and is easier on the equipment (Bosch 2.25 HP plunge router). Just be ready to clean up some chips! It is great that once the cutting ability drops I need only rotate the cutter 90 degrees and it is new again. ... show more
Reviewed in the United States on April 15, 2023 by Daniel B. Beardsley

  • Good product
Nice level cuts once router and sled are set up. couldn't be happier.
Reviewed in the United States on August 7, 2023 by Bob

  • Perfect for my router sled
This is a great router bit for flattening my end grain cutting boards! Super sharp plus the extra cutters will make this last a long time. I would definitely purchase this again if I needed to.
Reviewed in the United States on January 11, 2023 by Jim Boyd

  • Pleased with this bit so far
This is nicely balanced and cuts well. So far so good.
Reviewed in the United States on August 13, 2022 by TRVLR

  • Well worth the money!
Paid over $300 for another similar bit and this bit is just as good!
Reviewed in the United States on January 23, 2023 by Ashley

  • Cuts clean
Very satisfied. Cuts clean.
Reviewed in the United States on November 28, 2022 by Angela Kaastra

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