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)
Condition: New
$16.97
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, Oct 29
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At a glance
- Condition
- New
- Size
- 1/4" Shank, 1" Cut Dia, 3 Wings
- Model
- BK-191028
- Weight
- 6.4 oz
- Material
- Carbide
- Cutting Length
- 0.25 in
- Cutting Diameter
- 1 in
Features 5
- 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.
Specs 19
| Size | 1/4" Shank, 1" Cut Dia, 3 Wings |
|---|---|
| Material | Carbide |
| Brand | BINSTAK |
| Cutting Length | 0.25 inches |
| Item Weight | 6.4 ounces |
| Size Name | 1/4" Shank, 1" Cut Dia, 3 Wings |
| Cutting Diameter | 1 inches |
| Item Diameter | 1 inches |
| Cut Type | Bottom Cleaning |
| Number of Flutes | 3 |
| Material Type | Carbide |
| Brand Name | BINSTAK |
| Number of Packs | 1 |
| Number of Items | 1 |
| UPC | 686082652315 |
| Unit Count | 1 Count |
| Manufacturer | BINSTAK |
| Model | BK-191028 |
| Part Number | BK-191028 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 29
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
High performance flattening bit
Size: 1/4" Shank, 1" Cut Dia, 3 Wings
Bought this cause of the price and needed a flattening bit to flatten cookie slabs with my router sled. I was impressed with the performance of the tool considering my step down was 1/8 of inch and up to half of the diameter of the tool climb cutting. I must of done hundreds if not thousands of passes with it. I will definitely buy from binstak again. Binstak send me one for free!
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Reviewed in the United States on September 7, 2026 by Henry Cordero Jr
A must have for a small CNC router
Size: 1/4" Shank, 1" Cut Dia, 3 Wings
This is a must have for a small CNC router or router sled. Works as expected.
Reviewed in the United States on July 7, 2026 by Amazon Customer
Effective
Size: 1/4" Shank, 1-1/2" Cut Dia, 4 Wings
It works verry well for a cheap bit, my only real complaint is dulls out quickly and leaves burn marks verry easily little to easy. But in camparison to the high end bits and their price its verry cost effective and works for couple projects
Reviewed in the United States on February 6, 2026 by Hunter H.
Quality bit for the price
Size: 1/4" Shank, 1-1/2" Cut Dia, 4 Wings
I surfaced a 24" by 30" slab of oak with this bit and a forty year old Craftsman router. It did the job with no problem with fantastic results. Yes the bit is bit short because it's a 1/4" shank but I knew that going in and when I made my surfacing jig table I compensated for that. Within a couple of minutes of my learning curve I was amazed by the results. I bought two bits just in case but the first one is still sharp. I only took off maybe an eight of an inch every time and let the router do the work without forcing it too hard. Very happy with the performance. Very happy with the purchase!
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Reviewed in the United States on September 11, 2025 by Bruce
precio calidad
Size: 1/4" Shank, 1" Cut Dia, 3 Wings
conforme con el producto
Reviewed in the United States on September 24, 2026 by J.C SAAVEDRA
Great for surfacing wood slabs
Size: 1/4" Shank, 1" Cut Dia, 3 Wings
So far so good using this bit for flattening surfaces of my slabs. Seems to keep an edge and makes clean passes. Be sure to not take too big a bite since this bit has a smaller diameter shaft and would tend to bind during use.
Reviewed in the United States on September 6, 2025 by Mike
Good for my wood cnc plaining
Size: 1/4" Shank, 1-1/2" Cut Dia, 4 Wings
Made paining much quicker with my cnc for wood. Pretty clean just minor sanding if want perfect. They put bubble wrap in container to protect bit when stored away
Reviewed in the United States on July 2, 2026 by adam
Create a plan
Size: 1/4" Shank, 1" Cut Dia, 3 Wings
They are so many spoil-board cutters out here where majority claim to have the best with their features. Give real CNC operators it's only a cutter, you're not making license plates. Buy cheapest to do the job, if breaks not much loss, but break a $70. bit that's going sting.
Reviewed in the United States on February 4, 2026 by Dave