Deep Hole Marker PICA MARKER 150/40/SB — red ink, for marking in deep holes

Deep Hole Marker PICA MARKER 150/40/SB — red ink, for marking in deep holes is a specialist marking tool designed to apply visible, fade-resistant red marks inside deep, narrow or hard-to-reach holes and bores. The marker delivers clear lines on metal, plastic and other common workshop surfaces where conventional markers cannot reach. It is intended for workshop, construction and industrial environments and enables precise identification and temporary labeling within recesses and long bores.

Advantages

The marker features an extended shaft and an applicator tip engineered for access to deep cavities, providing consistent ink flow and reliable mark quality. Red ink is formulated for good contrast on dark and light substrates and offers resistance to smudging during handling. The product is compact, easy to handle and suitable for use in constrained spaces where a normal marker would be impractical.

Suitable for

• Marking inner walls of deep bores, holes and recesses
• Temporary identification of components during assembly or inspection
• Marking metal parts, plastic components and composite materials in workshops
• On-site marking in construction and mechanical maintenance tasks

Key specifications

• Ink color: red for high contrast visibility
• Tip design: extended/long reach applicator for deep access
• Ink properties: fade-resistant and quick-drying on common surfaces
• Suitable surfaces: metal, plastic and other typical workshop materials
• Form factor: compact marker body designed for one-handed use in confined spaces

How to use

Ensure the surface inside the hole or bore is clean and free of loose debris or heavy oils. Remove the cap and insert the extended tip into the hole until the applicator contacts the desired area. Apply gentle, even pressure while moving the marker to produce a continuous line or spot as required. After marking, replace the cap securely to prevent ink drying. For best results, test on a scrap piece of the same material to confirm visibility and adhesion.

Usage recommendations

Use appropriate personal protective equipment when working with inks and in industrial environments. Store the marker capped and upright at moderate temperatures to preserve ink performance. If marking on oily or highly textured surfaces, clean the area and allow it to dry before marking to improve ink adhesion and durability.