CNC Milling Cutter V-Type 30° 0.3 mm, DNG-17931

CNC V-type milling cutter with a 30° cutting angle and a 0.3 mm tip, model DNG-17931, designed for precision routing and engraving on materials compatible with V-bit tooling. The tool is intended for high-accuracy detail work such as profiling, chamfering and intricate engraving on wood, plastics and soft metals. It fits standard CNC toolholders and is optimized for tasks that require a fine 0.3 mm tip for sharp lines and delicate features.

Advantages

The 30° V-angle provides a balance between fine detail and adequate chip clearance, enabling precise line definition while maintaining durability. A 0.3 mm tip allows very narrow cuts and sharp corners for detailed engraving and lettering. The cutter is compatible with standard CNC toolholders, ensuring straightforward mounting and replacement in common routing systems. Its geometry is suitable for consistent results in repeatable production and one-off detailed works.

Suitable for

• Detailed engraving and lettering on wood and plastics
• Fine profiling and chamfering where a narrow V-tip is required
• Creating sharp grooves and decorative details in soft metals
• Precision signmaking and relief work on compatible materials

Key specifications

• V-angle: 30°
• Tip size: 0.3 mm
• Tool type: V-type milling/engraving cutter
• Suitable materials: wood, plastics, soft metals (materials compatible with V-bits)
• Mounting: fits standard CNC toolholders
• Primary use: profiling, chamfering, detailed engraving

How to use

Secure the cutter in a compatible CNC toolholder according to the machine manufacturer’s instructions and verify concentricity before operation. Select appropriate spindle speeds and feed rates for the work material to avoid overheating the tip; lower speeds and lighter passes are recommended for fine-detail cuts with the 0.3 mm tip. Use progressive depth passes rather than deep single cuts to preserve tip integrity and maintain dimensional accuracy. Inspect the cutter regularly for wear or damage and replace when tip degradation affects cut quality.

Usage recommendations

For best results, start with test cuts on scrap material to fine-tune speeds, feeds and depth per pass. Use appropriate dust extraction and eye protection when machining wood, plastics or metals. When working with metals, apply suitable coolant or reduced cutting parameters as needed. Store the cutter in a protective holder to prevent tip damage between uses.