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POWERTEC Slab Flattening Router Bit, 1/4" Shank, 2" Dia. (73056)

  • Based on 118 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 27 – Oct 28
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Size: 1/4" Shank, 2" Dia, CNC Bit


Style: Slab Flattening


Features

  • HIGH QUALITY CNC ROUTER BITS: Crafted with a solid hardened steel body and sharp tungsten carbide-tipped cutting edges. This router flattening bit ensures durability and precision with clean and accurate cuts for professional woodworking results.
  • PREMIUM MATERIALS & DESIGN: Crafted from high-strength steel with sharp tungsten carbide tipped bit, this router bit delivers exceptional durability and precision. The anti-kickback design ensures smooth, controlled cuts for optimal performance.
  • OPTIMAL DIMENSIONS: Features a 2" cutting diameter 1/4 shank and 1/2" cutting depth for flattening large surfaces, trimming, dado cuts, and creating slots and grooves which enhances your woodworking versatility and use applications.
  • DESIGNED FOR CNC & FULL-SIZE ROUTERS: Ideal for slab flattening, spoilboard surfacing, wood milling, and live-edge planing. Designed for CNC machines, router sleds, and router tables. Not intended for use with trim, compact, or palm routers.
  • INSTRUCTIONS: For best results, operate within an optimal RPM range of 14,00016,000. When clamping the bit, insert the shank fully into the collet, then pull it out 2-3mm. Run shallow depth passes or gradually increase depth for optimal performance.

Description

Unleash Your Woodworking Potential: Conquer Projects with Ease Introducing the CNC Slab Flattening Router Bit w/ Collet Adapter by POWERTEC. Frustrated with limitations in your woodworking projects? Reach your full potential with this powerful CNC router bit, engineered to tackle even the most demanding tasks with precision. Versatility Meets Power: Smooth, perfectly flattened slabs. This 4-wing carbide insert router bit, complete with a 1/2" collet adapter, is your ultimate solution for tackling large slabs, surfacing spoilboards, planing wood, and creating intricate details. Whether you're engaging in wood milling or cutter planing, this bit delivers professional results every time. Precision & Longevity: Crafted with a robust carbon steel body and premium tungsten carbide tipped inserts, this router bit delivers exceptional durability and sharpness, even under heavy-duty use. The anti-kickback design ensures smooth, controlled cuts, minimizing vibration and chatter for a professional-grade finish. Expand Your Creative Horizons: From hardwoods and softwoods to MDF, laminate, particle board, and even acrylics, this bit handles a wide range of materials with ease. The included 1/2" collet adapter allows you to seamlessly switch between hand-held routers, router tables, and CNC machines, adapting and expanding your woodworking capabilities. POWERTEC Pro Tips for Optimal Results For best results, don't exceed a maximum RPM of 18,000. When clamping the bit, insert the shank fully into the collet and then pull it out 2-3mm. Take shallow depth passes or gradually increase feed rate and depth for the smoothest, most precise cuts. POWERTEC is a leading manufacturer of high quality woodworking and construction tools, accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.

Size: 1/4" Shank, 2" Dia, CNC Bit


Material: Carbon Steel, Tungsten Carbide


Brand: POWERTEC


Cutting Length: 0.5 inches


Cut Type: V-Groove Cut


Size Name: 1/4" Shank, 2" Dia, CNC Bit


Cutting Length: 0.5 inches


Cutting Diameter: 2 inches


Item Diameter: 2 inches


Cut Type: V-Groove Cut


Number of Flutes: 4


Material Type: Carbon Steel, Tungsten Carbide


Brand Name: POWERTEC


Number of Items: 1


Item Highlight: 1/2" Cutting Depth for CNC, Router Sleds & Full-Size Routers; Not Intended for Trim, Compact or Palm Routers


UPC: 843441131854


Included Components: (1) Slab Flattening Router Bit with 1/4" Shank


Item Type Name: POWERTEC Slab Flattening Router Bit with 1/4" Shank, 2" Cutting Diameter, 1/2" Cutting Depth – Ideal for Slab Flattening, Spoilboard Surfacing, Wood Milling, and Planing 1 PK 73056


Manufacturer: POWERTEC


Model: 73056


Part Number: 73056


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 27 – Oct 28

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


  • Did what I needed
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
I used this to mill some HDPE for a specific project with a router sled I made. It did what I needed. I used it with trim router that bogged a bit at deep cut depths but that was probably the router. Decent price and good delivery and did what I needed.
Reviewed in the United States on April 16, 2026 by A. Berger

  • Router bit
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
Product performed as described
Reviewed in the United States on August 21, 2025 by Richard Wiksten

  • Pleased with the performance
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
Have been pleasantly surprised at the quality and durability. I’ve flattened several slabs with no issue to date.
Reviewed in the United States on March 21, 2026 by James Horner

  • Nice bit for flattering slabs and glue ups.
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
Nice wide bit for flattering slabs. Planers are expensive. This does the trick for a fraction of the cost.
Reviewed in the United States on September 6, 2026 by Amazon Customer

  • Great!
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
Leveled a black walnut/maple tabletop with this. No issues.
Reviewed in the United States on March 25, 2026 by Tihami Qureshi

  • This is an intimidating large bit.
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
This is an intimidating large bit, but seems well made, hopefully will last a while - reason for 1 star taken away is that the cutting blades might be a little thin/prone to chipping due to how far they project beyond the face of the bit which will destroy a flattening surface quickly. Time will tell, will update if things go better or worse than expected. ... show more
Reviewed in the United States on February 19, 2026 by Clay Shooter

  • Holds it's edge even when working on well seasoned hard wood.
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
I got it to level a slab of very seasoned oak for a table and I had already wiped a 1/2" shank bit out just doing maybe half of the bottom side. This bit finished the bottom and all of the top side and was still cutting pretty good.
Reviewed in the United States on June 17, 2026 by James Agee

  • Quality control issues
Size: 1/4" Shank, 2" Dia, CNC Bit Style: Slab Flattening
This bit stayed sharp much longer than I expected, and it’s still going. I’ve flattened 5+ boards with it so far. Had to purchase a second one after having a router malfunction with the original. The second bit I purchased was significantly duller, and tore up the first project I used it on with my flattening jig. 5 stars -> 3 stars ... show more
Reviewed in the United States on September 28, 2025 by Jesse D.

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