CNC Milling Cutter V-type 20° 0.2 mm tip diameter DNG-17926 by DNG

The CNC Milling Cutter V-type 20° 0.2 mm tip diameter DNG-17926 by DNG is a precision V-bit designed for fine engraving and detailed milling on CNC routers. With a 20° included angle and a very small 0.2 mm tip diameter, this tool is intended for tasks that demand sharp, narrow cuts and accurate contour definition. It is suitable for use on materials commonly processed on CNC machines where a V-shaped profile is required, enabling clear line work and high-resolution surface detail.

Advantages

This V-type milling cutter provides a consistently sharp 20° geometry and a minimal 0.2 mm tip for fine detail work. The precise tip diameter ensures narrow kerf and accurate corner reproduction while reducing the need for secondary finishing. The tool is manufactured to maintain concentricity and tip integrity under typical low- to moderate-feed engraving conditions, supporting repeatable results in production or prototyping environments.

Suitable for

• PCB milling and trace isolation
• Miniature engraving and signage detail
• Fine relief and profile work on soft to medium-hard materials
• High-precision contouring and lettering

Key specifications

• Tip geometry: V-type, 20° included angle
• Tip diameter: 0.2 mm
• Application: precision engraving and fine milling
• Compatibility: CNC routers and engraving machines designed for small-diameter V-bits

How to use

Install the V-type cutter in a suitable collet or chuck that matches the shank of the tool and ensure secure, runout-minimized clamping. Use conservative spindle speeds and light axial engagement when performing detail engraving to preserve the 0.2 mm tip. Program toolpaths with appropriate stepover and depth per pass for thin, precise cuts; multiple shallow passes are preferable to aggressive single passes. Check alignment and test on scrap material before running final jobs.

Usage recommendations

For best results, use the cutter on materials compatible with small-diameter V-bits (such as PCB substrates, soft woods, plastics, and some soft metals) and avoid excessive feed rates that can cause tip wear or breakage. Maintain clean cutting conditions and replace the tool when line fidelity degrades.