Genmitsu CNC Spoilboard Surfacing Router Bit 1/4" Shank, Slab Flattening Router Bit with 1" Cutting Diameter, 4 Flutes Insert Carbide Wood Planer Router Bits, Planing Bit for Woodworking Carving, SS04
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At a glance
- Condition
- New
- Size
- 1/4" Shank (1" Cutting Dia) 4 Wings
- Model
- SS04
- Material
- Alloy Steel Carbide
- Cut Type
- Straight Cut
- Cutting Diameter
- 25.4 mm
- Item Diameter
- 1 in
- In the box
- Spoilboard Surfacing Router Bit
Features 5
- Precise Cutting Performance: This router bit is designed to deliver exceptionally clean and accurate cuts every time. With a 1/4 inch shank and a cut diameter of 1 inch, the all-aspects 4-inserts design, results in a more balanced tool while running and getting a smoother surface.
- Versatile Functionality: This router bit can be used on CNC and other automatic routers, as well as handheld and table-mounted portable routers, making it a great addition to any woodworking tool collection.
- Cost-Effective Design: Thanks to the interchangeable carbide inserts, the blade of this router bit can be used on both sides and replaced when needed. This makes it an extremely cost-effective option for any woodworking project.
- Durable Construction: Crafted with a super-strength steel body and anti-kickback design, this router bit is built to last, providing users with a dependable and safe tool for all of their woodworking needs. Whether youre a seasoned woodworker or just starting out, this router bit is a must-have for any workshop.
- Perfect for Wood Slabs Flattening: This planer router bit is perfect for flattening wood slabs, resurfacing, or planing the top surface of the spoilboard. It can be used on soft and hardwoods, particle boards, MDF, compact plywood panels, laminate, acrylic, and more.
Description
Versatility: Our routing bit is perfect for cutting large surface areas and surface planing. It quickly removes material over a large area, leaving a smooth finish at the bottom of the cut. Ideal for hand-making and other woodworking projects, our planing router bits are the top choice for professionals and hobbyists alike. With these bits, you can easily create floors, cabinet doors, and more. Perfect for home improvement projects. Suitable for use on soft and hard woods, particle board, MDF, plywood compact panel, laminate, acrylic, and more Here at SainSmart we have been serving the maker community for years, starting in the early days with high-quality electronic parts and into today with our Genmitsu line of CNC mills for every experience level. We love making, we are just a bit different than the people we make our products for. Our passion is making the best, most affordable tools available and getting them out to the maker community at large to do their thing!
Specs 16
| Size | 1/4" Shank (1" Cutting Dia) 4 Wings |
|---|---|
| Material | Alloy Steel Carbide |
| Brand | Genmitsu |
| Cut Type | Straight Cut |
| Cutting Diameter | 25.4 millimeters |
| Size Name | 1/4" Shank (1" Cutting Dia) 4 Wings |
| Item Diameter | 1 inches |
| Number of Flutes | 4 |
| Material Type | Alloy Steel Carbide |
| Brand Name | Genmitsu |
| Global Trade Identification Number | 17 |
| Number of Items | 1 |
| UPC | 816550027417 |
| Unit Count | 1 Count |
| Manufacturer | Genmitsu |
| Part Number | SS04 |
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Frequently asked questions
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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
Worked great for me.
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
I needed to surface my CNC’s spoil board and I’m making some end grain cherry and maple cutting boards. This tool worked great for both projects.
Reviewed in the United States on January 3, 2024 by Jerry M
Decent for the price
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Works well but the inserts aren’t very well aligned. Will need to be adjusted for flatness
Reviewed in the United States on November 19, 2023 by Michael
Very sharp
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Got this to resurface the spoil board on my X-carve which was in rough shape. Not only did it handle it well it also showed me my spindle was not parallel to the board so the first pass left lines. After retramming the spindle and doing another pass it was perfect and i love how it uses carbide inserts so you have 4 sides and can rotate and edge when it finally gets dull. Overall it has been great for getting it done fairly quickly for my CNC router only being able to handle either 1/8" or 1/4" shank sizes
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Reviewed in the United States on October 19, 2024 by barrett
Buena calidad,buen filo
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Me gusta la calidad de el material con el cual está echa.
Reviewed in the United States on September 22, 2024 by ♤Ríos ♧
Seemed light duty
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Worked great at first but bent easy I thought
Reviewed in the United States on October 15, 2025 by Andy Hill
Smooth cutting, Replacement blades, Good value
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Great 1/4" shank 1" cutting diameter CNC spoilboard surfacing router bit by Genmitsu, high quality, fast cutting, fast and easy blade change when they get dull. you can expect fast smooth and clean cutting results using this bit, i use it mostly to flatten surfaces quick, im very impressed with the results everytime i use this bit, very recommended to have.
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Reviewed in the United States on December 1, 2023 by Joe
Nice surfacing bit
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
Very nice surfacing bit that can be used to flatten a CNC spoilboard or to flatten small slabs. I recently used this bit to flatten a new MDF spoliboard for my Genmitsu 4040-Pro. The bit worked great with the stock 75W spindle (using a 1/4" collet) and it left a nice smooth surface on the spoilboard. The carbide cutters on the bit each with four sharp edges. When the first edge becomes dull, you can rotate the cutter to expose a new, sharp cutting edge. The bit comes with a T15 torx tool which can be used to loosen the cutters so they can be rotated. This is handy since it would be likely impossible to access the screw heads on the two cutters which are positioned vertically with typical torx bits. Overall, this surfacing bit appears to be of good quality and so far has performed well for me. At $46.99, it is not cheap, but it should significantly outlast bits which have fixed cutters so I consider it to be a good value and I recommend this surfacing bit.
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Reviewed in the United States on September 25, 2023 by Al
High quality bit
Size: 1/4" Shank (1" Cutting Dia) 4 Wings
I've created one spoil board with this bit so far and I have to say that it still looks like brand new. My CNC bed is only 2 by 2 feet, but I was surprised at how effortlessly this bit worked. The blades are exchangeable and the required wrench is included for that purpose. Overall I'm very pleased.
Reviewed in the United States on August 11, 2023 by Jon