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SpeTool 3 Inch Extra Large Spoilboard Surfacing Router Bit 2+2 Flatten Carbide Replacement Insert Router Bit Slab Flattening Wood Cutter 1/2 Inch Shank with ATS Coated Insert

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 6
Order within 12 hours and 32 minutes
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Size: 3 inch


Style: carbide insert bit ATS coated


Features

  • Essential Design Parameter. This router bit features a 2+2 carbide blade design with a 1/2" shank diameter and a 3" cutting diameter. The insert carbide measures 12mm * 12mm * 2.2mm, 35 degree angle, straight hole. The 3 inch cutting diameter design enhances the cutting surface area during operation, ultimately elevating woodworking efficiency
  • ATS Coated. Employing ATS coating process, this surfacing router bit attains remarkable heat resistance and wear resistance, ensuring enduring sharpness and unparalleled performance. With an ATS coated carbide insert, this bit delivers an impressive tool life that exceeds uncoated alternatives by up to 2.5 times, making it a choice of uncompromising excellence
  • Industrial Grade. The surfacing router bit exudes excellence with its high-strength steel body, meticulously CNC machined to enhance vibration resistance. High-quality design and equipped with premium-grade carbide inserts, it guarantees razor-sharp edges and impeccable chip clearance, delivering a cutting experience that is nothing short of extraordinary
  • Extensive Adaptability. This exquisite 3 inch CNC spoilboard surfacing router bit, compatible with CNC machines, automatic routers, as well as handheld and table-mounted portable routers. Experience its unrivaled performance on a wide range of materials including both soft and hard woods, MDF, plywood, laminate, and more, elevating your craftsmanship to new heights

Description

The insert router bits are an excellent investment for cabinet shops that produce work that requires repetitive router function as the cost of the carbide knives will bring substantial savings over time to the cabinet maker. Insert router bits offer several advantages over traditional solid carbide router bits: In summary, insert router bits offer a combination of unparalleled versatility, cost-effective excellence, extended cutting life, customizable options, improved performance, and minimized downtime. These exceptional advantages position them as the preferred choice for woodworkers, whether they are hobbyists or seasoned professionals. Superb Spoilboard Surfacing Router Bit Each SpeTool slab flattening router bit is submitted to strict quality tests to ensure perfect cutting tolerance, balance and excellent concentricity, has good resistance to bending or damage, and provides you a more stable processing. This flattening router bit is perfect for wood slab flattening, bottom cleaning, resurface or plane the top surface of spilboard. Used on CNC and other automatic routers as well as hand-held and table-mounted portable routers. Suitable for soft and hard woods, MDF, plywood, laminate, and etc. Perfect for quick material removal on large areas leaving an excellent finish on the surface.Ensure perfect cutting tolerance, balance and excellent concentricity, has good resistance to bending or damage, and provides you a more stable processing. The blade can be rotated or replaced with a new blade when the 4 edges are dull, instead of replacing the whole bit. 2.2mm insert thickness provide a long using life 35degree cutting bevel for smooth cuts YG-6X insert helps increase cutting life With good bending to provides more stable processing.Perfect for quick material removal on large areas leaving an excellent finish on the surface. The ATS-coated carbide insert enhances durability, offering a tool life up to 2.5 times longer than uncoated options. IP2FS-3-D1/2-ATS IP2FS-1-D1/4-4T-ATS IP2FS-1-1/4-D1/4-4T-ATS IP3F-2-D1/2-ATS IP4F-2-1/2-D1/2-ATS About Us SpeTool is specialized in manufacturing various cutting tools including CNC router bits, carving and engraving bits, aluminum and metal end mills, grinder burr and other rotary tools for industrial and DIY applications. We’re committed to providing high-quality products and services to our customers. If you have any questions, welcome to leave a message.

Size: 3 inch


Material: ATS Coated


Brand: SpeTool


Cutting Length: 3 inches


Item Weight: 1.3 pounds


Size Name: 3 inch


Cutting Length: 3 inches


Item Weight: 1.3 pounds


Cutting Diameter: 3 inches


Item Diameter: 3 inches


Cut Type: bottom cleaning


Number of Flutes: 4


Material Type: ATS Coated


Brand Name: SpeTool


Included Components: no


Manufacturer: SpeTool


Part Number: IP3F-D3-ATS


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 6

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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Top Amazon Reviews


  • Awesome flattening bit!
Size: 1-1/4 inches Style: carbide insert bit ATS coated
Ive only been woodworking for about a year now. I made my first epoxy table and made my own router sled to flatten. The biggest bit I had at the time was 3/4". It worked well but knew if I was going to do it again I needed to upgrade my bit. I have a Bosch 1617 router so I didn't want to go too big. I've used this bit to flatten epoxy tables, walnut and cherry slabs, end grain cutting boards and more. It cuts smooth, leaves a great finish with no tear out or anything and stays sharp. I havn't needed to rotate or replace the blades yet. It works so well I've been considering trying the 2" version. Worth every penny! ... show more
Reviewed in the United States on January 15, 2025 by pk

  • Great bit for plank flattening
Size: 1-1/4 inches Style: carbide insert bit ATS coated
I am new to a router sled and didn't know what type of bit to purchase. I purchased two. The first one went dull almost immediately. This bit is wonderful. It is smaller than the first bit I tried but it cut through my walnut plank very well. I like that the individual cutting heads can be turned when they dull to keep your bit sharp. I have not had to turn them yet but feel I will need to when I finish my 8 foot plank. ... show more
Reviewed in the United States on November 19, 2024 by Dana W.

  • Smooth, shiny wood surface
Size: 3 inch Style: carbide insert bit ATS coated
I used it recently to flatten pecan cookie slabs, which are friggin hard, and this bit did a great job! I suggest using this bit on a router that is at least 2HP. Anything less will take forever to cut or burn out the router motor. It cut well on silver maple as well. The surface looked like it had already been sanded to 220 grit! ... show more
Reviewed in the United States on July 17, 2025 by Jeremy Taylor

  • It does cut good other than ripping the wood.
Size: 1-1/4 inches Style: carbide insert bit ATS coated
The flat bit rips the wood somewhat.
Reviewed in the United States on May 22, 2025 by Terese Schroeder

  • Nice Surfacing tool
Size: 1-1/4 inches Style: carbide insert bit ATS coated
I've used this several time since purchase. No problems , work as designed very nicely. Leave a very nice finish on walnut.
Reviewed in the United States on April 7, 2026 by David

  • Gooid and sharp.
Size: 1-1/4 inches Style: carbide insert bit ATS coated
Exactly as advertised.
Reviewed in the United States on March 19, 2026 by hunter

  • Won't Change Your Life, But It Will Improve It!
Size: 1-1/4 inches Style: carbide insert bit ATS coated
To flatten slabs and cutting boards, I've been using a 1/2" spillboard flattening bit that I purchased with my CNC. If you're using one of those generic tiny things, just stop reading and buy this. I ran this at the same feeds and speeds as my 1/2" bit and had absolutely NO burning of the wood. There were barely any marks, in fact. I was able to sand down any lines in just a few minutes with some 80 grit sandpaper. Looking back, my regret now is I spent all that time in the past flatting boards and slabs with an absolutely inferior product to this one. ... show more
Reviewed in the United States on April 16, 2026 by Mike Pittman

  • Great Value in a Surfacing Bit
Size: 1-1/4 inches Style: carbide insert bit ATS coated
I purchased a flattening jig for cutting boards that I am making and needed a flattening bit. Got a much more expensive bit when I purchased the jig and also purchased this SpeTool bit because I new it would be available the next day when I needed it. The SpeTool bit outperformed the much more expensive bit and left a very smooth surface when surfacing endgrain hardwoods. Highly recommended. ... show more
Reviewed in the United States on January 12, 2025 by Jim B

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