--- product_id: 260440934 title: "CNC Spoilboard Surfacing Router Bit 1/2\" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK" brand: "binstak" price: "¥7010" currency: JPY in_stock: true reviews_count: 5 category: "Binstak" url: https://www.desertcart.jp/products/260440934-cnc-spoilboard-surfacing-router-bit-1-2-shank-slab-flattening store_origin: JP region: Japan --- # 2-inch cutting diameter for broad surface coverage 1/2-inch shank fits most CNC routers & planers 4-wing carbide cutter for ultra-smooth finish CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK **Brand:** binstak **Price:** ¥7010 **Availability:** ✅ In Stock ## Summary > ⚡ Flatten like a pro — carve your path to perfection! ## Quick Answers - **What is this?** CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK by binstak - **How much does it cost?** ¥7010 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/260440934-cnc-spoilboard-surfacing-router-bit-1-2-shank-slab-flattening) ## Best For - binstak enthusiasts ## Why This Product - Trusted binstak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bonus Collet Included:** 1/2" to 1/4" adapter for seamless tool integration right out of the box - • **Precision 4-Wing Design:** Engineered for fast, burr-free surfacing on any wood project - • **Versatile Compatibility:** Perfectly fits desktop CNC routers and handheld/table-mounted tools - • **Durable Carbide Construction:** Long-lasting sharpness that outperforms standard bits - • **Pro-Level Surface Flattening:** Create perfectly flat spoilboards and live edge boards with ease ## Overview The BINSTAK CNC Spoilboard Surfacing Router Bit features a robust 4-wing carbide cutter with a 2-inch diameter and 1/2-inch shank, designed specifically for CNC routers and woodworking enthusiasts. It delivers precise, burr-free cuts ideal for flattening spoilboards, live edge slabs, and various wood materials. Backed by lifetime warranty and crafted for professional-grade performance, this router bit is a must-have for millennial makers aiming to elevate their craft with flawless surfaces. ## Description BINSTAK 1/2-Inch Shank CNC Spoilboard Surfacing Router Bit (4 Wings) for Craftsman ✔Designed for desktop engraving machines (such as CNC hand-held and table-mounted router), it can not be used in electric drill & drill machines. ✔Exquisite woodworking cutter, precise, smooth, no burr edges planer router bit. 4 wings make a fast and clean cut on your project material, great for projects of any level of complexity. ✔Great for hand-making and other woodworking job - Our plaining router bits are the preferred choice of professionals and hobbyists alike, with these bits, one could make floor, cabinet door etc. Good for home and improvement. Great Applications: Creates a base surface that is perpendicular to the router motor Get an accurate cut once you add your planed project material Can use to flatten live edge boards too large to go through planer Specification: Material: Durable Carbide, Carbon Steel Shank: 1/2" Cut Diameter: 2" Cut Length: 1/2" Package includes: 1 x CNC Spoilboard Surfacing Router Bit1 x 1/2" to 1/4" Router Collet (Gift) Safety instructions:1.The item is only for industrial cutting/engraving.2.When not in use, please put in the plastic box.3.Use range suitable for hardwoods, particle board, MDF, plywood compact panel, acrylic; Avoid cutting ferrous metal and non wood materials, iron, etc.4.Please wear good protective measures.5.Use on CNC and other automatic routers as well as hand held and table mounted portable routers.All of Our Tools for BINSTAK Comes with 100% Satisfied Customer Services - Lifetime Warranty - 12 months money back guarantee or exchangeIn order to ensure the quality, our products have been inspected 3 times before leaving the factory. Superior Materials, Sharp Cutter and Precise Size. Please rest assured to buy. Review: Well balanced even at very high rpm. Did very well. I recommend - I recommend. Very nice cuts and well balanced. Review: Fresa emparejadura - Es de buena calidad y tiene buen filo me gustó mucho ## Features - manufacturer: NITOMAK - Item Trademark: NITOMAK - material: carbide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VCZVKL7 | | Brand | BINSTAK | | Brand Name | BINSTAK | | Customer Reviews | 4.5 out of 5 stars 1,400 Reviews | | Cut Type | Bottom Cleaning | | Cut type | Bottom Cleaning | | Cutting Diameter | 2 Inches | | Cutting Length | 0.64 Centimeters | | Cutting diameter | 2 Inches | | Cutting length | 0.64 Centimeters | | Item Diameter | 2 Inches | | Manufacturer | BINSTAK | | Material | Carbide | | Material Type | Carbide | | Model | Wood CNC Router Bit | | Number of Flutes | 4 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 1/2 inch CNC Router Bit | | Size | large | | Size Name | large | | UPC | 753922958071 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** BINSTAK - **Cut type:** Bottom Cleaning - **Cutting length:** 0.64 Centimeters - **Material:** Carbide - **Size:** large ## Images ![CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK - Image 1](https://m.media-amazon.com/images/I/5107YUxigJL.jpg) ![CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK - Image 2](https://m.media-amazon.com/images/I/51WuK9tFbhL.jpg) ![CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK - Image 3](https://m.media-amazon.com/images/I/519ncGc4bjL.jpg) ![CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK - Image 4](https://m.media-amazon.com/images/I/61LmHJOCFML.jpg) ![CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools By NITOMAK - Image 5](https://m.media-amazon.com/images/I/71m2VLD9BSL.jpg) ## Questions & Answers **Q: Is this co. in the u.s.a and are the products (router bits) made in the u.s.a only !** A: If you take a second to look at the company, they are based in Longhua District, Shenzhen. That would be China. **Q: Hello, can this be used with a 1/4 router? Thanks** A: Hello no it can not. **Q: Can this bit be used for planing wood on a 1617 bosch with a planer jig?** A: Yes dear. If you have further question, feel free to contact us by email please. We are always at your services. **Q: i need to resurface hard maple end-grain cutting boards. Any issues with this bit on the end-grain or with tearout?** A: I bought it to flatten an end grain walnut cutting board and it worked great. I kept the passed to 1/8". I used a 1.5HP router. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well balanced even at very high rpm. Did very well. I recommend *by J***. on 23 June 2024* I recommend. Very nice cuts and well balanced. ### ⭐⭐⭐⭐⭐ Fresa emparejadura *by G***O on 26 January 2026* Es de buena calidad y tiene buen filo me gustó mucho ### ⭐⭐⭐⭐⭐ Solid choice for flattening slabs - and a few tips *by M***Y on 8 May 2020* I decided to give this router bit a try for flattening some slabs of cherry. I've had absolutely no problems with this bit so far - I suspect the reviewers who experienced burning or rapid dulling of the bit are overheating it. You must have a variable speed router to run this bit at the right speed. This bit can remove a lot of wood in a hurry, but it works much better if you take it slow. Here are the details I've found that will maximize your success with this bit: 1. MAX RPM IS 16,000 - I found this answer from the seller in the questions above. Slower works great too. 2. Make passes of only half (or less) of the cutting width - in this case 1" or less total for each cut. 3. Keep your cutting depth on the shallow side - 1/8" to 3/16" works best for me. I'm using a medium sized router (1-3/4HP), and it starts to bog down and overheat when I try to cut 1/4" or deeper. With a bigger router you might be able to make a deeper cut, but I suspect the bit will also last longer if you don't push it. 4. In retrospect this seems obvious, but it took me a while to figure it out - as the cut gets deeper, you can reduce the width of your cut and the load on the router/bit will stay the same. For example - cutting 1/4" deep and 1/2" wide removes the same quantity of wood as a cut 1/8" deep and 1" wide. When a warp in your plank forces a deeper cut, you can make narrower passes instead of adjusting your depth of cut. ## Frequently Bought Together - CNC Spoilboard Surfacing Router Bit 1/2" Shank, Slab Flattening Router Bit Carbide Planer Router Bits Wood Milling Cutter Planing Tool Woodworking Tools by BINSTAK - CNC Spoilboard Surfacing Router Bits, 1/2 inch Shank 2 inch Cutting Diameter, Slab Flattening Router Bit Planing Bit Wood Milling Cutter Planer Woodworking Tool by BINSTAK (Carbide) - VEVOR Linear Rail Slide SFC20-1000mm 2 PCS 39.4 in/1000mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports Linear Rails and Bearings Kit for Automated Machines CNC DIY Project --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/260440934-cnc-spoilboard-surfacing-router-bit-1-2-shank-slab-flattening](https://www.desertcart.jp/products/260440934-cnc-spoilboard-surfacing-router-bit-1-2-shank-slab-flattening) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-18*