4-Pack Deep Hole Oil Marker Pens – Waterproof, 5 Colors
4-Pack Deep Hole Oil Marker Pens – Waterproof, Multi-Surface Marking
Meet your new go-to marking tool for woodworking, metalworking, tile work, and more. This set of 4 oil-based marker pens features an extended long head (20 mm tip) specifically designed to reach deep holes and tight spaces that standard markers simply can't access. Whether you're drilling, decorating, or fabricating, these pens leave a bold, clear mark every time — right where you need it.
Key Features
- Set of 4 Pens, 5 Color Options: Choose from Black, Blue, Red, Green, and White to suit any surface or project.
- Long Extended Tip (20 mm): Purpose-built for reaching deep holes, narrow channels, and recessed areas in metal, wood, tile, and glass.
- Oil-Based, Waterproof Ink: Quick-drying formula bonds to a wide variety of surfaces and resists water, smearing, and fading for lasting visibility.
- Multi-Surface Compatible: Marks cleanly on wood, metal, glass, tile, ceramics, stone, plastic, and more.
- Versatile Applications: Ideal for furniture assembly, bookshelf construction, drilling position marking, automotive manufacturing, metal fabrication, and general decoration work.
- Comfortable Grip Design: Ergonomic barrel for steady, controlled marking even in awkward positions.
Specifications
- Package Contents: 4 marker pens
- Ink Type: Oil-based
- Tip Length: 20 mm (long head)
- Available Colors: Black, Blue, Red, Green, White
- Ink Properties: Waterproof, quick-drying
- Compatible Surfaces: Wood, metal, glass, tile, ceramic, stone, plastic
- Made in Mainland China
Perfect For
- Woodworking & carpentry projects
- Metal fabrication & machining
- Tile installation & bathroom renovation
- Automotive manufacturing & assembly
- Furniture decoration & DIY crafts
- General construction & trade work
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Frequently Asked Questions
Q: What surfaces can these deep hole oil marker pens write on?
A: These oil-based marker pens are designed to mark on a wide range of surfaces including wood, metal, glass, tile, ceramics, stone, and plastic. Their waterproof, quick-drying ink adheres firmly to both porous and non-porous materials, making them suitable for woodworking, metalworking, tile installation, and more.
Q: How long is the tip, and why does it matter?
A: The extended tip measures 20 mm in length, which allows you to reach deep holes, narrow recesses, and tight spaces that standard markers cannot access. This makes them especially useful for marking drill positions, deep channels in metal fabrication, and any application where precision in hard-to-reach areas is required.
Q: Is the ink waterproof and permanent?
A: Yes. The oil-based ink formula is waterproof and quick-drying, providing durable, long-lasting marks that resist water, smearing, and fading — even on challenging surfaces like metal and glass.
Q: How many pens come in the set and what colors are available?
A: The set includes 4 marker pens. Available color options are Black, Blue, Red, Green, and White, so you can choose the combination that works best for your project.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.