Deep Hole Long Nib Markers 20–40 Pcs | Woodworking Pen Set
Deep Hole Long Nib Markers 20–40 Pcs | Woodworking Pen Set
Deep Hole Long Nib Markers — The Must-Have Marking Tool for Woodworkers, Tile Setters & DIYers
Whether you're marking inside drilled holes, scribing lines on tile, or positioning fasteners in metal, these Long Nib Deep Hole Markers deliver precise, waterproof marks right where you need them. With a 20 mm (0.78 in) extended nib, these pens reach into cavities and recesses that standard markers simply can't access — making them an essential addition to any carpentry or workshop toolkit.
Made in Mainland China.
Key Features
- Extra-Long 20 mm Nib — Reaches deep into holes, slots, and recessed surfaces for accurate marks every time
- Waterproof Ink — Stays visible on wood, tile, glass, metal, and other surfaces even in damp or humid environments like bathrooms
- Durable Construction — ABS plastic barrel with a tough tungsten carbide nib for long-lasting, consistent performance
- Erasable — Marks can be cleaned up when no longer needed, keeping your workpiece tidy
- Multi-Color Options — Available in Red, Blue, and Black for easy colour-coding of measurements and annotations
- Anti-Slip Grip — Ergonomic barrel stays secure even on angled or awkward surfaces
- Multi-Surface Applications — Ideal for hardware marking, wood, tile, glass, automobile manufacturing, and perforation positioning
- Value Pack — Available in 20-piece or 40-piece sets to suit casual users and professionals alike
Specifications
- Nib Length: 20 mm / 0.78 in
- Pen Size: 13.7 × 1.5 cm (5.39 × 0.59 in)
- Material: ABS Plastic + Tungsten Carbide Nib
- Colors: Red, Blue, Black
- Erasable: Yes
- Quantity: 20 pcs or 40 pcs per set
- High-Concern Chemicals: None
Real-World Use Cases
- Auto Repair: Mark bolt specs or positioning inside narrow engine holes without disassembly
- Custom Furniture: Precisely mark mortise and tenon joints at tricky angles — ink stays put
- Tile & Bathroom Work: Mark drilling points on glazed tiles or inside pre-drilled holes
- Metal Fabrication: Clearly identify perforation positions and part specs in metal workshop settings
What's in the Box?
Your choice of 20 pcs or 40 pcs of long nib deep hole markers in your selected colours. Please allow a measurement tolerance of 1–2 cm due to manual measurement. Slight colour variation may occur due to lighting or screen differences.
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Frequently Asked Questions
Q: What surfaces can these deep hole long nib markers be used on?
A: These long nib markers are designed for multi-surface use, including wood, tile, glass, metal, hardware components, and automotive parts. The waterproof ink ensures clear, lasting marks on all of these surfaces, even in damp conditions.
Q: Are the long nib markers erasable?
A: Yes! These markers are erasable, making it easy to remove marks when they are no longer needed. This is especially useful on workpieces where a clean, finished appearance matters.
Q: What is the difference between the 20-piece and 40-piece sets?
A: Both sets contain the same high-quality deep hole long nib markers. The 20-piece set is ideal for personal or occasional use, while the 40-piece set is better suited for professional workshops, contractors, or anyone who needs a reliable supply on hand at all times.
Q: How long is the nib on these markers?
A: The nib measures 20 mm (0.78 inches), allowing you to mark cleanly inside deep holes, recesses, and narrow cavities that standard markers cannot reach.