Pen/Marker Lyra LY4487001 — red ink marker for deep holes

Lyra LY4487001 is a red ink marker designed specifically for marking in deep or hard-to-reach holes. The marker delivers visible, durable red lines on metal, plastic, wood and painted surfaces where conventional pens or markers cannot reach. Its construction facilitates access into recesses and boreholes, making it suitable for industrial, construction and maintenance environments that require clear, long-lasting annotations during inspection, assembly or repair work.

Advantages

The marker features a slim, elongated tip and body geometry that allow penetration into narrow openings while maintaining a consistent ink flow. The red ink is formulated to adhere to a variety of surfaces and resist smudging during handling. The tool offers straightforward operation without special accessories and is compact enough to carry on a tool belt or in a service kit.

Suitable for

• Marking inside deep holes, recesses and boreholes
• Annotating parts and pipes during assembly or inspection
• Making visible repair or alignment marks in maintenance tasks
• Use on metal, plastic, wood and painted surfaces in workshops and construction sites

Key specifications

• Ink colour: red
• Application: designed for marking in deep or hard-to-reach holes
• Suitable surfaces: metal, plastic, wood, painted surfaces
• Tip style: elongated/slim tip for deep access
• Durability: visible, smudge-resistant marks for handling and short-term exposure
• Form factor: compact, handheld marker suitable for tool belt or kit

How to use

Remove the cap and insert the slim tip into the hole or recess to reach the area to be marked. Apply steady pressure while drawing the marker along the desired line or point; the elongated tip ensures ink transfer in confined spaces. After use, replace the cap securely to prevent drying. For best results, clean loose debris or oils from the surface before marking to promote adhesion and visibility of the red ink.

Usage recommendations

For reliable marks, test the marker on an inconspicuous area of the intended surface. Store the marker horizontally or with the cap on to maintain ink flow. Avoid prolonged exposure to extreme temperatures and keep away from children. When marking on glossy or oily surfaces, wipe the area first to improve ink adhesion.