22mm Deep Hole Long Nib Permanent Markers – 3 Colors, Waterproof
22mm Deep Hole Long Nib Permanent Markers – 3 Colors, Waterproof
Deep Hole Long Nib Permanent Markers – Mark Where Others Can't Reach
Whether you're drilling into timber, fitting pipes, or working on a DIY home project, standard markers simply can't reach deep holes, narrow gaps, or recessed surfaces. These 22mm Long Nib Permanent Markers are purpose-built with an extended tip that lets you mark accurately inside boreholes, tight channels, and hard-to-access spots — every single time.
Available in a set of 3 vibrant colors, they're ideal for color-coded marking on construction sites, woodworking workshops, plumbing jobs, auto repair bays, and everyday DIY projects.
Made in Mainland China.
Key Features
- Extra-Long Nib (22mm): Reaches deep holes, narrow gaps, and tight recesses that standard markers cannot access.
- Waterproof & Permanent Ink: Marks stay visible on metal, wood, stone, brick, plastic, and more — even in damp or wet conditions.
- Durable Build: Constructed from robust plastic and metal components for long-lasting, dependable performance on the job site or at home.
- Lightweight & Portable: Slim, pocket-friendly design slips easily into a toolbox, apron pocket, or work bag.
- 3 Colors Included: Enables quick color-coded identification and organisation on complex projects.
- Multi-Surface Compatible: Works on wood, brick, stone, metal, PVC pipes, concrete, and more.
- Easy to Use: Simple cap-on/cap-off design — no special skills required. Suitable for professionals and hobbyists alike.
Specifications
| Material | Plastic + Metal |
| Nib Length | 22 mm (long head) |
| Colors | 3 (as shown) |
| Quantity | 1 pc or 3 pcs set |
| Ink Type | Permanent, Waterproof |
| Applications | Woodworking, construction deep-hole marking, plumbing maintenance, auto repair, industrial processing, DIY craft, office classification |
| Origin | Mainland China |
What Can You Mark?
These markers shine across a wide range of applications:
- 🪵 Woodworking – mark drill points, dowel locations, and joinery lines deep in pre-drilled holes
- 🔧 Plumbing & Pipework – label pipe ends and fittings inside tight spaces
- 🏗️ Construction – mark anchor positions in deep boreholes in concrete or masonry
- 🚗 Auto Repair – identify components and alignment marks in recessed engine areas
- 🎨 DIY & Crafts – add detail and decoration to projects with precision
- 🏠 Home & Bathroom – mark tile drill points and fixture positions cleanly
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Frequently Asked Questions
Q: What surfaces are these long nib markers suitable for?
A: These deep hole permanent markers work on a wide range of surfaces including wood, metal, stone, brick, concrete, PVC plastic, and ceramic tiles. The waterproof ink adheres well to both smooth and porous surfaces, making them ideal for woodworking, construction, plumbing, and general DIY tasks.
Q: How long is the nib, and how deep can it reach?
A: The nib measures 22mm in length, allowing it to comfortably reach inside drilled holes, pipe openings, narrow channels, and other recessed spaces where a standard marker tip simply cannot access. This makes them especially useful for accurate interior marking on construction and woodworking projects.
Q: Are the markers waterproof once the ink dries?
A: Yes. The ink is permanent and waterproof once dry, so your markings remain clearly visible even in damp environments such as bathrooms, outdoor construction sites, or during plumbing work where surfaces may be exposed to moisture.
Q: How many markers are included in the set?
A: You can choose either a 1-piece or a 3-piece set. The 3-piece set includes markers in 3 different colors, making it easy to apply color-coded identification across complex projects or multiple material types.
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.