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I need a straightforward CNC program that will cut a clean 12-inch diameter circle from wood that is 3/8" thick on my router. Accuracy at the finished edge is important, so the toolpath must compensate for the bit diameter and leave a smooth perimeter ready for minimal sanding. Please generate and supply: • A ready-to-run G-code file compatible with a standard CNC router controller (GRBL or Mach3 both work here). • A matching design file or DXF so I can verify dimensions before running. • Notes on the cutter size you assumed, plus recommended spindle speed, feed rate, and step-down for a safe, splinter-free pass. That’s the entire job—once the circle drops cleanly from the spoilboard, we’re done.
Project ID: 40390236
25 proposals
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Active 6 days ago
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25 freelancers are bidding on average $104 USD for this job

Hello, Being skilled in AutoCAD and Solidworks, I am highly proficient in generating designs and converting them into accurate, ready-to-run G-code files compatible with standard CNC router controllers. I fully understand the importance of accuracy and precision in your project, especially when it comes to cutting clean 12-inch circles from wood. Rest assured, my program will not only account for the bit diameter but also leave a smooth perimeter that requires minimal sanding, thus leading to a quality finish you desire. With a vast experience in Engineering including electronics and CAD/CAM, I have great knowledge on selecting the right cutter size for specific projects as well as determining recommended spindle speed, feed rate, and step-down for a safe pass that is splinter-free while remaining efficient. At Live Experts LLC, we have built a reputable company by delivering top-quality work that meets our clients' satisfaction every time. Let's discuss your project further so we can get started on delivering a program that not only meets but exceeds your expectations. Thanks!
$250 USD in 4 days
7.5
7.5

HI, I can deliver a precise CNC router program to cut your circle with clean toolpaths, correct feed rates, and machine-ready G-code for accurate execution. 1️⃣ What diameter and material thickness are we cutting? 2️⃣ Which CNC controller are you using (Fanuc, Mach3, etc.)? 3️⃣ Do you need toolpath optimization (inside/outside cut + finishing pass)? Warm regards, The Blend Nation.
$33 USD in 1 day
7.0
7.0

Hello; We are interested in your 12” Circle CNC Router Program project. We are a professional team of expert architects from all over the world. Our team offers the highest quality and most effective projects with over 14 years of experience and works with a focus on 100% customer satisfaction. When you choose us, you will have a final delivery that exceeds your expectations. We look forward to working with you! Take a look at our past work on our portfolio: https://www.freelancer.com/u/worldarcpart Kind Regards WORLD ARCHITECTURE PARTNERS
$30 USD in 1 day
5.9
5.9

Hi, Hope you are doing well I can provide a ready-to-run CNC program to cut a clean 12-inch diameter circle from 3/8" wood, with proper cutter compensation for an accurate finished edge and smooth perimeter requiring minimal sanding. You’ll receive the G-code file (GRBL or Mach3 compatible), matching DXF/design file for verification, and recommended settings for cutter size, spindle speed, feed rate, and step-down to ensure a clean, safe cut. thanks. Maksim
$100 USD in 2 days
5.8
5.8

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$200 USD in 7 days
6.0
6.0

Hi, Your project stood out—I’d love to create a **precise CNC router program for a 12” circle** with clean, accurate toolpaths. I specialize in **CNC programming and CAD/CAM workflows**, ensuring proper feeds, speeds, and toolpath optimization for smooth, accurate cutting. ✔ Accurate G-code/toolpath generation ✔ Optimized feeds, speeds & tool selection ✔ Clean, efficient machining output I’ll make sure the program runs smoothly and delivers a perfect cut. Quick question: Which material, tool size, and machine/controller are you using? Best regards, Kiran deep kaur
$35 USD in 1 day
5.3
5.3

Hello, I can create a precise CNC program for a clean 12-inch circle cut with proper tool compensation and a smooth finish-ready edge. I’ll provide ready-to-run G-code (GRBL/Mach3 compatible), matching DXF for dimension verification, plus recommended cutter size, spindle speed, feed rate, and safe step-down settings. Everything will be optimized for a clean drop from the spoilboard with minimal sanding needed. Regards, Ismail
$30 USD in 1 day
4.9
4.9

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with 12” Circle CNC Router Program I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statistical programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, PCB, Electronics, Arduino, Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$30 USD in 1 day
5.0
5.0

Hello, I have checked your description. Can you send me hand sketch and dimensions? You need 2D Cutting drawing for CNC Router Machine on Woods? Please confirm me. You need final output Gcode file for CNC Router Machine? I will do 2D or 3D design and Gcode in ArtCAM. I
$100 USD in 2 days
4.4
4.4

With my excellent eye for detail and proficient skills in AutoCAD and CAD/CAM, I am confident I can produce a flawless CNC program for your 12" Circle Router Project. As a highly rated professional designer, I am well-versed in creating 3D models that perfectly align with your specifications. Accuracy is key in what we do, and I understand the importance of compensating for bit diameter to achieve a precise perimeter cut with minimal imperfections. Moreover, my expertise extends to not only providing you with a ready-to-run G-code file compatible with any standard CNC router controller like GRBL or Mach3, but also delivering a matching design file or DXF for you to verify the dimensions before actually running the program. This guarantees your satisfaction with the finished project before it even begins production. In addition to my technical proficiency, my communication skills paired with fluency in English will ensure a seamless collaboration and understanding of your needs throughout this project. My commitment is unrivaled, and I will be dedicated to ensuring the final product meets your expectations. Choose me for this project and let me prove my capabilities in producing high-quality work within strict timelines and budgets. Thank you for considering me.
$150 USD in 7 days
4.1
4.1

With my extensive background in 3D modeling and expertise with different CNC machining software such as AutoCAD and Solidworks, I can precisely develop a ready-to-run G-code file specifically catered for your CNC router. Accuracy is certainly a top priority in this project, and being familiar with the ins-and-outs of nested toolpathing, I can ensure that the final product accounts for bit diameter accurately and leaves a smooth perimeter devoid of any sanding requirements. For this particular job, I understand the intricacies of compensating for material thickness (in this case wood that is 3/8" thick). Thus, you can rest assured that the design file or DXF I'll deliver will provide you with the precise dimensions necessary to verify before running. Taking into account that circles rely heavily on necessary parameters like spindle speed, feed rate, and step-down levels, which determine the accuracy of their final form, I will present all these alongside the ready-to-run G-code file.
$37 USD in 1 day
4.2
4.2

Hi, I can generate a clean, ready-to-run CNC program for a precise 12-inch circle with proper tool compensation so you get a smooth edge right off the machine. I’ll provide G-code compatible with GRBL or Mach3, along with a matching DXF so you can verify dimensions before cutting. The toolpath will be set up with correct cutter compensation and a finishing pass to ensure accuracy and minimal sanding. I’ll also include clear cutting parameters based on the tool size I assume, including spindle speed, feed rate, and step-down to give you a clean cut in 3/8 inch wood without tear-out. Simple job, done properly so you can run it with confidence. Ready to deliver quickly. Best regards, Jakub
$100 USD in 1 day
3.9
3.9

As a vast fronting CAD/CAM expert with extensive experience handling intricate electronic designs, I'm uniquely positioned to deliver the precise CNC program you need. My meticulousness in design and engineering is a key trait that can significantly contribute to meeting your accuracy requirements for the 12-inch circle. Drawing on my proficiency using software like AutoCAD, Solidworks, and CNC router controllers like GRBL or Mach3, I'll craft a reliable G-code file fully compatible with your system to ensure seamless operation. Understanding the significance of a smooth perimeter in your project, I'll ensure optimal toolpath compensation for bit diameter in line with the 3/8" thickness. I'm keenly attuned to detail, so alongside the G-code file, I'll provide a matching design file or DXF allowing you to verify dimensions before running. Coupling CAD skills with my knowledge base of recommended spindle speed, feed rate, and step-downs, we'll achieve a clean-cut finish precisely how you envision it while minimizing any potential splintering.
$77 USD in 1 day
4.5
4.5

The real challenge here isn’t just cutting a circle, it’s achieving precision with a perfect finish that eliminates sanding and fits your exact 12-inch dimension despite the bit’s diameter. You need a foolproof toolpath that accounts for tool offset and material thickness to guarantee a clean drop-off every time. I will generate a G-code file with exact cutter compensation tailored for your bit size, ensuring the perimeter is smooth and the diameter remains spot-on. I’ll provide a DXF for your dimensional checks before you run, and detailed recommendations for spindle speed, feed rate, and step-down optimized for 3/8” wood and your router’s specs to avoid splintering and maximize cut quality. What diameter cutter will you be using so I can finalize the compensation and feed settings precisely?
$250 USD in 7 days
2.4
2.4

Hey , I just finished reading the job description and I see you are looking for someone experienced in CAD/CAM, AutoCAD, CNC, Solidworks, Electronics, CNC Programming and G-code. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.
$30 USD in 4 days
0.0
0.0

Hi there, I’ve worked on plenty of CNC projects where precise edge finishing is key, so I totally get how important it is to have a program that compensates for the bit diameter and delivers a smooth, ready-to-finish circle. Accuracy and a clean cut with minimal sanding? Absolutely doable. You mentioned needing a clean, professional, user-friendly setup that’s seamless and integrated with your router’s controller. I’ll make sure the G-code is ready to run for GRBL or Mach3, paired with a DXF file for easy verification, plus detailed notes on cutter size, spindle speed, feed rate, and step-down to keep the finish splinter-free. I’m comfortable with CAD/CAM workflows and scripting G-code, so I’ll get this done quickly and keep communication speedy to get you exactly what you need fast. I am available for a quick chat! Regards, Oreliom
$100 USD in 14 days
0.0
0.0

Hello Mr/Mrs, Thank you for the opportunity. I will give what you needs. I assume that you use the vacum workholdings for the job to get the best straight forward 12" circle cut. And I assume the endmill is 6 or 8 mm to get the max quantity of your wood sheet. Thank you for reading my propose.
$100 USD in 3 days
0.0
0.0

Proposal: 12" Precision Circular CNC Profile Objective: Deliver high-accuracy G-code and DXF for a 12" circle in 3/8" wood, optimized for a "zero-error" edge finish. 1. Technical Logic & Constraints To ensure the part meets the 12" specification without manual rework, the following variables must be locked: Tool Diameter: I will assume a 1/4" (6.35 mm) end mill. If the tool differs, the G-code must be recalculated to prevent a 1/4" dimensional error. Edge Integrity: To achieve a "ready-to-run" smooth finish, I recommend a 0.010" (0.25 mm) finish pass. The machine will cut the bulk material first, leaving a thin skin for a final full-depth pass to eliminate "stepping" marks. Workholding: Since the part must "drop," I will include four 0.125" tabs unless a vacuum table is confirmed. This prevents the circle from kicking into the bit upon release. 2. Recommended Parameters (1/4" Carbide End Mill) Spindle: 18,000 RPM Feed Rate: 100 IPM Step-down: 0.125" (3 total passes + 1 finish pass) Lead-in: Arc lead-in to avoid "witness marks" at the start point. 3. Deliverables DXF File: 1:1 scale vector for dimension audit. G-Code: Optimized for GRBL/Mach3 using G02/G03 arcs for maximum smoothness. Hope to here from you. Lasse F.
$70 USD in 2 days
0.0
0.0

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