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This is a genuine Bergeon 3008 pivot cutting broach set, a Swiss-made precision tool consisting of 12 broaches with a diameter range from 0.05mm to 0.20mm.
Featuring five-sided cutting edges with a regular taper and perfect finish, these broaches are designed for watchmakers and jewelers to enlarge or refine precision holes in metal components such as watch movements, plates, and bridges.
The set includes two broaches per size across six sizes (0.05, 0.07, 0.10, 0.12, 0.15, 0.20mm), each fitted with a durable PVC or Bakelite handle for comfortable and secure grip during delicate work.
Genuine Swiss Bergeon – Trusted professional brand.
Five-Sided Cutting Edges – Smooth cutting with regular taper and fine finish.
6 Sizes, 2 Each – Covers common small diameters (0.05–0.20mm).
Comfortable Handles – PVC or Bakelite, non-slip and oil-resistant.
Precision Application – Ideal for watchmaking, jewelry, and model making.
| Parameter | Details |
|---|---|
| Brand/Model | Bergeon 3008 |
| Quantity | 12 broaches |
| Diameter sizes | 0.05, 0.07, 0.10, 0.12, 0.15, 0.20 mm (2 each) |
| Cutting edge | Five-sided, regular taper |
| Handle material | PVC or Bakelite |
| Origin | Switzerland |
| Condition | Brand new, genuine |
Watch repair: enlarging or refining pivot holes in mainplates, bridges, escape wheels, balance wheels.
Jewelry making: adjusting stone setting holes or metal component bores.
Precision model making: fine drilling or hole reaming.
Instrument repair: correcting small bearing holes.
1. Is this a genuine Bergeon product?
Yes. It is a Swiss Bergeon factory-original set, model 3008, brand new.
2. Are the broaches easy to break?
They are made of hardened steel, but the smallest diameters (0.05mm) are fragile. Use vertical pressure and even force; avoid lateral bending. Practice on scrap material first.
3. How do I choose the correct broach size?
Select a broach slightly larger than the existing hole. Cut gently, test the hole size frequently, and gradually enlarge. The set offers multiple sizes for step‑by‑step reaming.
4. Do I need lubrication?
A small amount of clock oil or cutting oil is recommended to reduce friction, improve surface finish, and extend broach life.
5. How should I clean and store the broaches?
Wipe clean with a soft cloth after use, apply a light anti‑rust oil, and store in a dry place. Protect the tips from impact.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
