Promed Tungsten Carbide Bit, narrow cone (198425)
€39.95
Available, delivery time: 1-3 days
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Product information "Promed Tungsten Carbide Bit, narrow cone (198425)"
Promed Tungsten Carbide Bit, narrow cone (198425) – for fine, precise work
The Promed Tungsten Carbide Bit in a narrow cone shape is a robust bit made of tungsten carbide with teeth for precise removal and shortening of artificial nails, gel and acrylic. The narrow cone shape is ideal for fine, targeted work on edges and tight areas that wider shapes cannot reach. Tungsten carbide removes material quickly and efficiently and runs at a higher speed than sapphire or diamond. Fits all Promed nail drills with a 2.35 mm collet.
Features at a glance
- Material: tungsten carbide – robust and free-cutting.
- Shape: narrow cone – ideal for fine, precise work on edges and tight areas.
- Application: artificial nail modelling (gel/acrylic); not for the natural nail.
- Shank: dental standard Ø 2.332–2.350 mm, for all Promed devices with a standard collet.
- Recommended speed: up to 30,000 rpm.
- Cleaning: autoclavable (121–134 °C) or in an ultrasonic bath.
What is it used for and how?
- Precise shortening: reduce the length of gel, acrylic and artificial nails finely and in a controlled manner.
- Tight areas & edges: work precisely on tight areas and nail edges with the narrow cone tip.
- Tip: work with even guidance and little pressure; not suitable for sensitive skin.
Technical data
| Article number | 198425 |
| Type | tungsten carbide bit, narrow cone |
| Material | tungsten carbide |
| Shape | narrow cone |
| Area of application | artificial nail/gel/acrylic |
| Shank | Ø 2.332–2.350 mm (dental standard) |
| Recommended speed | up to 30,000 rpm |
| Sterilisation | autoclavable (121–134 °C) or ultrasonic cleaning |
| Compatibility | all Promed devices with a 2.35 mm collet |
Compatible devices
Fits all Promed nail drills with a standard collet (2.35 mm), including the Promed 1030, 2020, 3030-X, 4030-SX2, 4040, 5040-SX2, 525/625/725/825, Ultra Pro S as well as Emotion and sensitive.
Care and safety instructions
- After use, autoclave (121–134 °C) or clean in an ultrasonic bath (e.g. Promed UC-50 / UC-60).
- Work with little pressure; not suitable for sensitive skin.
- In case of diabetes or circulatory disorders, seek medical advice beforehand.
Frequently asked questions (FAQ)
What is the narrow cone tungsten carbide bit suitable for?
For fine, precise work on edges and tight areas as well as for controlled shortening of artificial nails, gel and acrylic. The narrow cone tip also reaches tight, hard-to-access areas.
Can I autoclave the bit?
Yes. All Promed tungsten carbide bits are autoclavable (121–134 °C); alternatively, clean it in an ultrasonic bath.
Why does tungsten carbide run faster?
Tungsten carbide bits are designed for higher speeds (up to 30,000 rpm) and therefore remove material faster and more efficiently than sapphire or diamond attachments.
With the Promed Tungsten Carbide Bit narrow cone you work finely and precisely on edges and tight areas.
Our products stand for top quality, durability, and innovative technology – developed and manufactured in Germany.
From entry-level devices to professional applications – Promed offers high-performance devices for every need and area of application.
We focus on fast, reliable customer service and continuous product improvement.