10-02-2025 Q&A: Toolpath Saving, Router Bits, Countersinks, and Organic Modeling in Aspire

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In this Q&A session, we covered questions on saving multi-tool toolpaths in VCarve, using standard router bits in CNC machines, choosing drill and boring bits, and handling counterbores/countersinks. We also explored modeling techniques in Aspire and VCarve to achieve organic wave-like effects, and discussed troubleshooting issues like broken small bits and replay access problems. Several project ideas and tips for creative modeling were shared, including approaches to domes, dishes, and even violin carving in VCarve.

Key Tips Learned in this Q&A:

• Saving Multi-Tool Toolpaths: Use “Visible toolpaths to multiple files” and enable “Group where possible” if your machine doesn’t support automatic tool changes.

• Router Bits on CNCs: Standard router bits (e.g., bowl & tray bits) can often be used, but avoid bits with bearings or specialty designs not intended for CNC.

• Drilling & Boring Bits: Use CNC-specific boring bits (e.g., Jenny Bits, Core Pilot) rather than standard drill bits to match spindle speeds and shank compatibility.

• Countersink & Counterbore: Use pocket or drilling toolpaths with V-bits for countersinks and end mills for counterbores. Peck drilling helps clear chips in harder materials.

• Aspire & VCarve Modeling: Organic wave effects can be achieved using two-rail sweep with variable side profiles. Domes, fades, and multiply combine mode allow more natural variations.

Questions Answered in this Q&A:

• 00:05:25 – How do I properly save multi-tool toolpaths in VCarve (Erwin’s question)?

• 00:10:19 – Can I use standard router bits (like a bowl and tray bit) in a CNC?

• 00:12:32 – What router drill/boring bits should I use for quarter- and half-inch holes?

• 00:20:48 – Has anyone tried the Spiral Layout gadget for rotary/4th axis projects?

• 00:21:38 – How do you handle countersinks and counterbores on a CNC?

• 00:31:16 – How would you approach modeling organic wave patterns in Aspire?

• 00:49:30 – How do I access and practice with lesson downloads after each course module?

• 00:51:24 – Why did my 1/8" IDC Woodcraft lightning bit break when drilling cribbage board holes?

• 00:57:29 – How can you design violin shapes with domes and dishes in VCarve?

Keywords:

vectric, vcarve, aspire, toolpaths, multi-tool, save gcode, router bits, boring bits, jenny bits, idc woodcraft, countersink, counterbore, peck drilling, spiral layout gadget, rotary cnc, two rail sweep, wavy flag, aspire modeling, cribbage board, domes, dishes, violin project