
6x30Dx0.4x50L two straight flute engraving bits are designed for accurate CNC lettering, relief carving, V-groove work, slotting and decorative profiling. The 6 mm shank, 30-degree included angle, 0.4 mm tip and 50 mm overall length help workshops produce controlled detail in wood, MDF, acrylic, PVC, ABS, resin and other compatible materials.
6x30Dx0.4x50L Two Straight Flute Engraving Bits Applications
This cutter suits signs, nameplates, cabinet panels, dimensional lettering, decorative lines and shallow 3D relief. Two straight cutting edges share the load and support a stable finish when the workpiece is secured correctly. The fine 0.4 mm tip is intended for detail, so toolpaths should avoid sudden plunges, excessive side load and unsupported corners.
Use the 6x30Dx0.4x50L two straight flute engraving bits for testable, repeatable operations rather than treating one feed rate as universal. Material hardness, spindle condition, tool projection, machine rigidity and required surface quality all affect the final setting.
CNC Setup and Cutting Guidance
- Clean the collet, nut and shank before installation, then confirm the cutter is seated securely.
- Keep tool projection as short as the job permits to reduce vibration at the engraving point.
- Check spindle runout and use a shallow test pass before machining finished parts.
- Use dust extraction or air flow so chips do not recut and heat the cutting edge.
- Adjust feed, spindle speed and depth gradually after inspecting the first groove.
In computer numerical control machining, the programmed toolpath determines the shape while the cutter geometry controls groove width and included angle. Set the tool offset from the actual tip position, verify the origin and simulate the path where possible. For deeper V-grooves, several controlled passes can protect the fine point and improve chip evacuation.
Material and Finish Considerations
For wood and MDF, secure the surface fibers and maintain effective dust collection. Acrylic and plastics need clean chips and controlled heat; rubbing can melt the edge of the groove. Resin and ABS may require a trial cut because formulations vary. The 6x30Dx0.4x50L two straight flute engraving bits should be inspected between jobs for resin buildup, a chipped point or uneven wear.
JEEFOO Supply from Guangzhou, China
JEEFOO supplies solid carbide engraving and routing tools from Guangzhou, China, for distributors, CNC workshops and industrial buyers. Dimensional checks, edge inspection and specification confirmation help match the supplied cutter to the requested application. Browse related products on the JEEFOO CNC cutting tool website or provide a drawing when a custom profile is required.
Inspection and Safe Use
Before each run, confirm the tool specification, collet grip, workholding and machine guards. Stop the spindle completely before touching the cutter. Wear suitable eye protection and follow the CNC machine manufacturer’s operating limits. Replace the tool if the 0.4 mm tip is damaged, because a chipped point can change line width and increase cutting load.
6x30Dx0.4x50L Two Straight Flute Engraving Bits FAQ
What does the 30D specification mean?
It identifies the 30-degree engraving angle. Confirm whether the project drawing uses included angle terminology before programming the groove.
Why is a shallow test pass recommended?
A test pass confirms zero position, line width, cutting depth, chip formation and surface finish before valuable material is machined.
Which information helps when ordering?
Share the shank diameter, angle, tip width, overall length, work material, machine type and expected application so the JEEFOO team can verify compatibility.
Two Straight Flute Engraving Bits made from solid carbide provide a sharp V-shaped cutting profile for accurate CNC relief engraving, cutting, slotting and milling.
Two Straight Flute Engraving Bits Features
- Solid carbide construction for rigidity, wear resistance and consistent cutting.
- Two straight flutes support balanced cutting and a clean machined surface.
- Sharp V-shaped point for detailed lettering, relief carving and fine engraving.
- Suitable for CNC routers used in advertising, woodworking and plastic fabrication.
Product Description
- Product name: Solid carbide two-flute straight V-shape router bit.
- Suitable materials: Nylon, resin, ABS, acrylic, PVC, MDF, hardwood and similar materials.
- Applications: 3D relief sculpturing, cutting, engraving, slotting, surface machining and milling.
- Cutting geometry: Two straight flutes with a sharp V-shaped engraving point.
- Condition: Brand new and unused precision CNC cutting tool.
Size: 6x30Dx0.4x50L



