4-40Pcs White/Black/Blue/Red 45mm Deep Hole Marker Pens

Azabooti presents marker pens for precise marking, including a 45mm deep reach. This deep hole marker is ideal for woodworking and office projects with clear, lasting marks.

Mark with confidence on every project with our 45mm Deep Hole Marker Pens. Designed for precision and durability, these refillable long-head markers deliver vivid, enduring marks on wood, metal, glass, and more. Whether you’re marking deep holes, cabinetry layouts, or assembly outlines, you’ll enjoy bright color visibility and a reliable tip that won’t fade with heavy use.

You’ll appreciate the extended 45mm tip that reaches into deep workpieces, helping you locate drill points, reference marks, and measurement lines with clarity. The built-in ruler on the marker body makes quick measurements effortless during woodworking, furniture building, or industrial tasks. The markers come in a selection of colors—black, red, blue, white, and more—so you can color-code projects, indicate different steps, or track progress across multiple jobs.

Key features and benefits

Extended 45mm tip for reaching deep holes and hard-to-reach surfaces
Refillable design to extend use and reduce waste
Vibrant, long-lasting color on a variety of surfaces including wood, metal, and glass
Sturdy plastic body with a simple ruler for on-site measurement
Multiple color options (black, red, blue, white) to suit your workflow
Durable, impact-resistant construction to withstand busy job sites

Use cases you’ll love

Marking deep pilot holes and drilling locations in woodworking and cabinetry
Color-coding parts and components in assembly lines or workshop projects
Temporary markings for metalworking, automotive assemblies, and DIY home improvement
Annotating measurements and alignment points during installation or repairs

Care and usage

Refill when color starts to fade for continued visibility
Wipe the tip if exposed to dust or debris to maintain clean marks
Avoid harsh chemicals that could degrade plastic or ink quality
Store capped when not in use to prevent tip drying

These 45mm Deep Hole Marker Pens are a practical addition to any workshop, carpentry bench, or professional job site. They pair well with standard carpentry tools, measuring tapes, and drilling guides, delivering reliable performance from first use to the final pass. Upgrade your marking system with color and clarity that stand up to progress, not fade under pressure.