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Carmex Mini Carbide Chamfer Cutter 90° - 3mm x 39mm
| Cutter Diameter (D) | 3 |
| Shank Diameter (d) | 3 |
| H | 0.6 |
| Reach (l) | 7.5 |
| Overall Length (L) | 39 |
| Number of Flutes | 3 |
Learn more about Klarna
The Carmex Mini Carbide Chamfer Cutter 90° (3mm x 39mm) is a compact, high‑precision cutting tool designed for clean chamfers, deburring edges, and countersinking in a variety of materials. Its small footprint and carbide construction make it ideal for tight spaces and repeatable results in professional shops and hobbyist setups alike.
- 90° cutting angle: Delivers precise, true chamfers and effective deburring across materials.
- 3 mm diameter x 39 mm length: Compact dimensions for controlled handling in confined work areas.
- Carbide construction: Hard-wearing, wear-resistant tip designed for longevity and consistent cuts.
- Compact, easy-to-control design: Balanced geometry reduces chatter and enhances maneuverability.
- Versatile functionality: Suitable for chamfering, deburring, and countersinking on metals and engineered plastics.
- Brand quality: Carmex mini cutters engineered for reliability in demanding applications.
With the Carmex Mini Carbide Chamfer Cutter, you’ll achieve cleaner edges, reduce post-processing time, and enjoy faster setup in tight workspaces. The precise 90° geometry ensures uniform chamfers on small components, while the carbide tip delivers long tool life even under frequent use. Its compact form enables work in corners and inside assemblies where larger cutters can’t reach—ideal for electronics enclosures, small mechanical parts, and detailed model-making projects.
| Cutter Diameter (D) | 3 |
| Shank Diameter (d) | 3 |
| H | 0.6 |
| Reach (l) | 7.5 |
| Overall Length (L) | 39 |
| Number of Flutes | 3 |
| Angle (a) | 90 |
| B | 0.7 |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Carmex Mini Carbide Chamfer Cutter 90°
View full collection →You are viewing MC0303C7A90MT8. Click any other SKU to view its full details.
| Product SKU | B | Cutter Diameter (D) | Shank Diameter (d) | H | Reach (l) | Overall Length (L) | Number of Flutes | Angle (a) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MC03015C3A90MT8 | 0.4 | 1.5 | 3 | 0.3 | 3.8 | 39 | 3 | 90 | £45.11 | 5 days | |
| MC03025C6A90MT8 | 0.6 | 2.5 | 3 | 0.5 | 6.3 | 39 | 3 | 90 | £45.11 | In Stock | |
| MC0302C5A90MT8 | 0.5 | 2 | 3 | 0.4 | 5 | 39 | 3 | 90 | £45.11 | 5 days | |
| MC0303C7A90MT8 Viewing | 0.7 | 3 | 3 | 0.6 | 7.5 | 39 | 3 | 90 | £45.11 | In Stock | |
| MC04035C9A90MT8 | 0.8 | 3.5 | 4 | 0.7 | 8.8 | 51 | 3 | 90 | £47.86 | In Stock | |
| MC0404C10A90MT8 | 0.9 | 4 | 4 | 0.8 | 10 | 51 | 3 | 90 | £47.86 | In Stock | |
| MC05045C11A90MT8 | 1.1 | 4.5 | 5 | 1 | 11.3 | 51 | 3 | 90 | £49.37 | In Stock | |
| MC0505C12A90MT8 | 1.2 | 5 | 5 | 1.1 | 12.5 | 51 | 3 | 90 | £49.37 | In Stock | |
| MC06055C13A90MT8 | 1.3 | 5.5 | 6 | 1.2 | 13.8 | 51 | 3 | 90 | £52.38 | In Stock | |
| MC0606C15A90MT8 | 1.6 | 6 | 6 | 1.5 | 15 | 51 | 3 | 90 | £52.38 | 5 days |
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