Gen3 Industrial-grade Woodworking Pencil


ST-300 Deep Hole Carpenter Pencil -Industrial-grade woodworking pencil
The iYOYA Carpenter Pencil is engineered for professionals who need long-lasting and high-visibility markings on tough surfaces. Designed with a durable fine-tip and industrial-grade refill, it writes smoothly on metal, stainless steel, plastic, glass, rubber, ceramics, and etc. Whether you're marking on pipes, panels, or tools, this pencil ensures clear, anti-fading lines that stand up to time,heat, and abrasion.
Can withstand a pressure of 5kg downwards
The pressing error should not exceed 3mm
Different color lead cores can be replaced at will
Industrial-grade Woodworking Pencil
ST-300 Deep Hole Marking Pencil
An indispensable marking tool for professional woodworkers, the long needle-nose tip can reach deep hole part of 4cm,
It continues to mark on various surfaces multiple hours by replacing the lead, and the pencil barrel is of high quality due to made of thick injection molding,protect it from high drop or car crushing.
Parameter
Size: 178*25.5mm
Weight: 24.4g
Packing: 100pcs/inner box
Colors: Red, Green, Orange, Black, Blue
Tag information
- High-quality ABS body, Ergonomic Grip Design.Practical Holster for one-hand operation.
- Needle-nose tip for hard-to-reach spots and a Stainless-Steel lead feed tube.
- Integrated lead sharpener and Special Clip for Pocket attachment.
- Available Customized logo Printing, Innovative Appearance Color,Package.


The pen cap is formed through one-step
injection molding
Supports custom logo printing
with various techniques.
Ergonomic grip with anti-slip design
Full-ABS construction - High rigidity
impact-resistant and compression-proof
2.8mm lead for smooth writing and
high break resistance.
PILOT-licensed polymer lead technology - Proprietary resin-graphite
composite with 120% higher fracture resistance
Laboratory-verified spring delivers ±3mm compression
accuracy during operation
Seamless integrated molding technology
High-pressure bonding technology ensures complete
adhesion without detachment
Extra-wide and sturdy pen clip
Our industry standard for core clamping force is 2kg
but we can achieve 7kg
Curved smooth sleeve for better pen-body fit
Blade Material: 420J2 stainless steel | Hardness: HRC 50
| Features: Optimal edge retention + corrosion resistance
Woodworking Pen Series
Woodworking pen series






















