
The 6×22 Clear Arc Knife Router Bit is a woodworking CNC cutter for curved groove cleaning, three-dimensional engraving and chamfer machining. Its shaped cutting profile supports controlled routing on acrylic, MDF, PVC and wood.
Clear Arc Knife Router Bit Features
- Profiled groove-cutting geometry for arc cleaning and decorative machining.
- Welded cutter construction offers a cost-effective alternative to inserted tools.
- Sharp cutting edge and good concentricity support a clean machined surface.
- Designed to reduce material buildup at the bottom of the cutting path.
- Suitable for CNC carving, chamfering and compatible profile work.
Applications and Cutting Guidance
This 6×22 clear arc knife is suitable for 3D engraving, curved groove work and chamfer machining on acrylic, MDF, PVC, wood and compatible materials. It can support furniture, advertising and decorative profile production with suitable spindle and feed settings.
- Use a clean collet that correctly matches the tool shank.
- Keep tool overhang short and secure the workpiece before cutting.
- Select feed rate, spindle speed and pass depth for the material and cutter profile.
- Use controlled passes for deep profiles or delicate decorative features.
- Maintain effective chip and dust extraction during production.
How to Select the Clear Arc Knife Router Bit
The Clear Arc Knife Router Bit should match the CNC router, workpiece and required profile. This 6×22 model is intended for curved groove cleaning, three-dimensional engraving and chamfer machining. Check the shank diameter, cutting dimensions, available spindle clearance and the finished profile before machining.
- Confirm that the collet and shank are clean, undamaged and correctly matched.
- Choose the cutter profile according to the required groove, edge or decorative shape.
- Test the programmed toolpath on scrap material before running a production part.
- Adjust spindle speed, feed rate and pass depth to suit the material and machine rigidity.
Clear Arc Knife Router Bit Setup and Maintenance
Accurate setup helps the Clear Arc Knife Router Bit produce a smooth, repeatable result. Keep tool overhang as short as practical, verify workholding and inspect the cutting edge before use. Remove dust and resin after machining, but do not strike the carbide edge or use a damaged cutter.
For additional profiles, compare the complete GZ4 Clear Arc Knife range. You can also browse JEEFOO CNC router bits for compatible engraving, grooving and woodworking cutters.
Clear Arc Knife Router Bit FAQ
Which materials can this cutter machine?
The suitable materials depend on the cutter profile and machine setup. This model is intended for the materials listed in the product description, with conservative test cuts recommended for a new material grade.
How can chipping and vibration be reduced?
Use rigid workholding, low tool runout, a clean collet and appropriate cutting parameters. Controlled passes and effective chip extraction can improve surface quality and protect the cutting edge.
Product Description
- Product name: Clear arc knife / profiled CNC router bit.
- Tool type: Woodworking and signmaking profile cutter.
- Applications: 3D engraving, arc cleaning, grooving and chamfering.
- Suitable materials: Acrylic, MDF, PVC, wood and compatible panels.
- Features: Good concentricity, sharp edge and reduced bottom sticking.
- Supply: Profile cutters, shaper cutters and customized tools are available.
Size: 6×22



