Description

The PICA Pen Permanent Deep Hole Marker (PICA) — also known as the Pica Ink — is the original deep hole marker from PICA, a Swiss marker brand that has defined the professional construction marking category. The PICA Ink’s distinctive feature is its extended, self-adjusting stainless steel telescopic tip that writes through drilled holes up to 150mm deep, marking the point on the reverse side of the material being drilled without requiring removal of the drill bit or insertion of a finger.
The ink is permanent, quick-drying, and resistant to water and abrasion once dry — providing a mark that survives the handling and installation process reliably. The revolutionary nib design can be twisted 180° multiple times to revive the marker tip, providing up to three times the writing performance of a conventional felt tip.
For electricians who drill through masonry, timber, and concrete to mark cable routes and entry points, the PICA Pen deep hole marker is a productivity tool that eliminates the frustration of trying to mark into a drilled hole with a standard marker. A genuinely innovative tool that solves a real problem in installation work.