Cam-Tool by CGS North America

06/11/2026

A manufacturing partner recently reached out looking for a better surface finish on a difficult part.

The machine stayed the same.
The tooling stayed the same.
The difference came from the toolpath strategy.

By moving to CAM-TOOL’s surface-based toolpath calculations, cutter engagement became more stable throughout the cut — resulting in a noticeably smoother finish and more consistent machining conditions.

This wasn’t about changing the entire process.

It was about getting better results from the equipment already on the shop floor.

✔ Improved surface finish
✔ More stable cutting conditions
✔ Reduced polishing requirements
✔ More predictable machining performance

Sometimes the biggest improvement comes from changing the way the part is programmed.

06/09/2026

🔍 Case Study Spotlight: X-Cell Tool & Mold

When it comes to hard milling and demanding surface finish requirements, precision at every stage of the machining process matters.

In this case study, X-Cell Tool & Mold (now part of the SyBridge family of companies) paired high-end Yasda 5-axis machining technology with CAM-TOOL’s surface-based toolpath calculations to achieve tighter tolerances, improved surface finishes, and more efficient polishing processes.

🛠️ Working with hardened materials ranging from 50–65 HRC, X-Cell needed a CAM solution capable of matching the speed, accuracy, and performance of their advanced machining equipment.

By implementing CAM-TOOL, they were able to achieve:
✔ Improved surface finish quality
✔ Reduced polishing time
✔ Tighter machining tolerances
✔ Longer cutting tool life
✔ More stable and accurate toolpaths

💡 Unlike systems that rely on polygon mesh approximations, CAM-TOOL calculates toolpaths directly from true CAD surface geometry—helping maintain smoother cutter engagement and higher machining accuracy across complex 3D surfaces.

The results:
👉 Surface finishes improved by approximately 25%
👉 Polishing times reduced by 25–30%
👉 Tool life improvements of 10–15%
👉 Tolerance improvements of 0.0001–0.0002 inch

📖 Read the full case study here:
https://www.camtool.com/wpcontent/uploads/2024/11/CaseStudy_MoldMaking-Technology.pdf

06/07/2026

💡 Technical Tip: Trochoidal Milling is Often Misunderstood

Many people think trochoidal milling simply means using the side flutes of an end mill to rough material, often referred to as adaptive roughing. That's not actually correct.

Trochoidal milling refers to the tool moving in a series of small circular motions while cutting. Adaptive roughing commonly uses trochoidal motion, but it's far from the only application.

In fact, trochoidal motion can be just as valuable in traditional Z-level roughing operations because it helps maintain a more constant tool engagement and cutting load.

One of the best examples is slotting.

Why?

👉 Slotting runs at 180° radial engagement, creating maximum cutting forces, heat, and tool wear.

Most programmers compensate by:
❌ Slowing down feeds and speeds
❌ Using conservative parameters throughout the entire job

The result? Longer cycle times and underutilized tooling.

Instead, use trochoidal toolpaths.

By controlling engagement, you can:
✔️ Maintain a more consistent chip load
✔️ Reduce tool stress and heat generation
✔️ Improve tool life
✔️ Run more aggressive cutting parameters with confidence

💡 The real advantage isn't just in the slot itself. By eliminating worst-case cutting conditions, you can optimize the entire machining process instead of programming around the most demanding area of the job.

06/05/2026

Precision machining in motion.

This Nissan GT-R car model was machined from aluminum using CAM-TOOL on a Yasda YBM Vi40 high-precision machining center at Methods Machine Tools, the North American reseller for Yasda machines.

CAM-TOOL calculates toolpaths directly from surface geometry to deliver smooth motion, stable machining, and exceptional surface finish on complex shapes.

Where CAM power meets horsepower.

06/03/2026

🔍 Team Spotlight: John

Behind every successful machining process is someone who understands the details — and John brings that experience to every project he touches.

Since joining CAM-TOOL in 2019, John has become a key part of our technical team, helping customers around the world tackle complex machining applications with confidence. From Hardmilling to full 5-Axis programming, his hands-on knowledge and problem-solving approach continue to make an impact across the industry.

🛠️ John’s CAM-TOOL Favorites:
• Z-Level Re-Machining & Base Surface
• Contact Point Boundary
• Surface Plus for faster CAD efficiency and streamlined programming

Whether he’s supporting customers, refining machining strategies, or helping shops improve process reliability, John’s passion for precision manufacturing shows in everything he does.

👉 Learn more about the CAM-TOOL team:
https://www.camtool.com/staff/

05/31/2026

💡 Technical Tip

Z-level roughing is one of the most widely used roughing strategies in CAM systems for a reason — it’s simple, predictable, and effective.

By removing material one Z level at a time, you can gradually work toward your net shape in a controlled manner.

One key detail that is often overlooked is how advanced CAM systems use stock model recognition to better manage chip loads and control how the tool engages the material throughout the cut. The software can recognize overloaded cutting conditions and automatically add small radii in internal corners (typically around 10% of the cutter diameter) or apply trochoidal-style motion to help maintain stable cutting and reduce excessive tool load.

That consistency helps with:
🔻 Improved tool life by reducing tool overloading
🔻 More stable and consistent cutting conditions through smoother tool motion
🔻 Reliable roughing performance by preventing unnecessary tool wear in tight or heavy engagement areas

Z-level roughing may seem simple and straightforward, but when combined with these advanced strategies found in high-end CAM systems, it becomes a highly controlled and efficient roughing method that can help shops improve efficiency, consistency, and repeatability throughout the machining process.

05/28/2026

5-axis machining doesn’t have to be complicated. One of the biggest advantages of CAM-TOOL is how our Automatic 5-Axis technology simplifies the programming process while still maintaining high precision and surface quality.

Instead of forcing programmers to manually calculate and manage complex tool orientations, CAM-TOOL automatically controls tilt angles and tool positioning based on the machining area and cutting conditions. This makes it much easier to safely machine deep cavities, steep walls, undercuts, and complex mold geometry with shorter tools and more stable cutting conditions.

These examples show how CAM-TOOL can combine:
✔ Positional 5-axis
✔ Simultaneous 4-axis
✔ Simultaneous 5-axis machining
✔ Fixed tilt-angle control by segment

…all within a streamlined workflow designed specifically for mold & die machining.

The result:
🔹 Easier 5-axis programming
🔹 Better tool access and collision avoidance
🔹 Improved surface finish
🔹 More consistent machining results
🔹 Reduced polishing and bench work

CAM-TOOL was developed to make advanced machining strategies practical for real-world manufacturing — helping shops take advantage of 5-axis technology without unnecessary programming complexity.

05/26/2026

Case Study Feature: Eden Tool Company

Dave Tomic of Eden Tool Company discusses how CAM-TOOL supports their approach to precision mold manufacturing and repeatable machining processes.

When working with complex Class 101 plastic injection molds, maintaining accuracy, surface quality, and stable cutting conditions becomes critical — especially across detailed 3D geometry.

By combining advanced 5-axis machining strategies with CAM-TOOL’s true surface-based toolpath calculations, Eden Tool has been able to build a more predictable and consistent machining process.

Rather than relying on polygon or mesh approximations, CAM-TOOL calculates directly from CAD surface data to help maintain smoother tool motion and more consistent cutter engagement throughout the cut.

Dave also talks about the importance of practical application support and working with a team that understands the day-to-day challenges of mold manufacturing.

The result:

Greater machining consistency
-Improved surface quality
-More reliable process control
-Increased confidence in complex machining applications

Watch the full case study here:
https://www.youtube.com/watch?v=A0fv_bK1-fs&t=8s

🎥 Meet Dave Tomic of Eden Tool Company, a long-time customer and ad...

05/24/2026

🇺🇸 Memorial Day Weekend

This Stars and Stripes component is a small tribute to the craftsmanship, dedication, and precision that continue to shape American manufacturing.

As Memorial Day weekend begins, we pause to remember and honor those who served and sacrificed for our freedom. Wishing everyone a safe and meaningful holiday weekend. 🇺🇸

05/22/2026

💡 5-Axis Machining Tip: Tool Length Matters More Than You Think

One of the biggest advantages of 5-axis machining is the ability to keep tools shorter and more rigid by tilting the part or tool into a better cutting position.

Why does that matter?
👉 Shorter tools = less deflection
👉 Less vibration = better surface finish
👉 More rigidity = improved tool life and accuracy

Too often, shops rely on long-reach tooling to access difficult geometry, which can introduce chatter, inconsistent finishes, and unnecessary wear.

With the right 5-axis strategy, you can improve cutting conditions while maintaining smoother machine motion and more stable engagement throughout the process.

Small adjustments in tool orientation can make a major difference in overall machining performance.