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CNC Spoilboard Surfacing Router Bits, 1/4 inch Shank 1 inch Cutting Diameter, Slab Flattening Router Bit Planing Bit Wood Planing Bit Dado Planer Bit by BINSTAK (Carbide)

  • Based on 2,903 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Sep 24
Order within 4 hours and 40 minutes
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Features

  • 3 WINGS WOOD CNC ROUTER BIT: Shank: 1/4; Cut Diameter:1; Cut Length: 1/4
  • HIGH QUALITY CNC SURFACING ROUTER BIT: The sharp carbide tipped bit, solid hardened steel bodies with anti-kickback design. Build up with heat resistant Teflon coating which can reduce resin build-up for fast and easy cleaning. This CNC router bit is specifically designed and manufactured for the high quality demanded by woodworking industrial applications, BINSTAK router bit can withstand some heavy duty use and the test of time.
  • VERSATILE ROUTING TOOl: This professional bottom cleaning router bit is not only perfect for wood slab flattening, resurface or plane the top surface of the spoilboard, but also for trimming and slotting/grooving. Great replacement bit tool for woodworking carpenter!
  • USE RANGE for CNC ROUTING BITS: Suitable for solid woods, MDF, laminate, particle board, plywood compact panel, acrylic and etc. Avoid cutting metal and non-wood materials.
  • Use on CNC and other automatic routers as well as hand-held and table-mounted portable routers. Such as woodworking engraving machine, trimming machine.

Size: 3 Wings-1/4 Shank 1 Diameter


Material: Carbide


Brand: BINSTAK


Shank Diameter: 0.25 Inches


Cutting Length: 0.25 Inches


Package Dimensions ‏ : ‎ 7.64 x 4.17 x 2.4 inches; 6.4 ounces


Item model number ‏ : ‎ BK-191028


Date First Available ‏ : ‎ October 28, 2019


Manufacturer ‏ : ‎ BINSTAK


Best Sellers Rank: #42,545 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #29 in Edge Treatment & Grooving Router Bits


#29 in Edge Treatment & Grooving Router Bits:


Customer Reviews: 4.5 4.5 out of 5 stars 2,903 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 24

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


  • This bit gets it done!
I was able to plane three sides of an eight foot by ~7" wide railroad tie with this bit, my router and a router sled/jig I made. Honestly, I thought I was going to wear this bit out because it's a really hard piece of oak. This was my first time to plane anything and this bit and setup worked perfectly. Can't believe it. Also - couldn't find a surfacing router bit at my home depot, so I am glad I was able to find this at Amazon. I would buy this again if I needed it. Mine still works fine, so I will use it in the future should the need arise. ... show more
Reviewed in the United States on December 18, 2024 by Brian Beahan Brian Beahan

  • Sharp and sturdy
Sharp and the shaft was straight. I mounted this in a palm router and it is chewing an end grain cutting board nice and flat! So far has cut through Zebra wood, Purpleheart, Padauk and Okoume with no problems.
Reviewed in the United States on January 24, 2025 by MaWilli

  • fast delivery
small size
Reviewed in the United States on April 16, 2025 by Roy

  • Bit
Great quality . Works perfectly. Very smooth
Reviewed in the United States on December 8, 2024 by Sam lambert

  • Trammed a spoilboard perfectly
I was a bit worried that this wouldn't work very well because it was less expensive than other bits. It did a beautiful job on my Sain 4030 leaving no tramming lines and a sanded like finish. Maybe it will not last for 50 uses but I don't tram the spoilboard that often and it is a lot more cost effective to order another one if this one fails. If it fails by doing a poor job it is easy enough to get another one and go from there. ... show more
Reviewed in the United States on January 16, 2024 by Amazon Customer

  • Small little workhorse
I had a large sizable slab of live edge white oak about 9' long and 2.5' feet wide with a bow and twists in multiple areas. White oak is a heavy and hard wood. It's even harder than American Walnut so I was right to be a little skeptical on this bit's effectiveness. I started on the bottom side of the slab since that was flatter and I figured once I got one side flat, it would make it easier to flatten the other side. I made a sled for the router to rest on, found the highest point on the slab, hooked up the dust collector to my router and got started. This little, bitty bit did not disappoint. I was able to complete one side in about an hour even after shaving off only a little at a time. The blade stayed sharp the entire time (altho I would probably sharpen it before using it again). Needless to say, I'm very impressed with it. It also came with a 1/2" to 1/4" collet. I didn't need to use it but since I didn't have one, it was a nice bonus. ... show more
Reviewed in the United States on September 21, 2020 by Elle Elle

  • A Bang for your Buck!
Helps flatten my spoilboard or helps flatten any material before getting carved. You want your material to be completely flat and parallel to your Z-axis. I'll probably upgrade to a wider bit, but this one did the job and the results were great! I definitely recommend.
Reviewed in the United States on May 20, 2024 by Shiro

  • Not a great experience
I bought it to use in my router sled for milling a piece of rough-sawn oak and a cutting board I built with multiple hardwoods. It got the job done, but it dulled quickly, burned the wood, and began smoking after less than an hour of use. I just bought this bit and already I've had to go online and order a more reliable brand. I should have just done that the first time. ... show more
Reviewed in the United States on February 19, 2025 by EMac

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