Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Mini Carbide Chamfer Cutter 90° - 4.5mm x 51mm
| Cutter Diameter (D) | 4.5 |
| Shank Diameter (d) | 5 |
| H | 1 |
| Reach (l) | 11.3 |
Learn more about Klarna
Description
Carmex Mini Carbide Chamfer Cutter 90° (4.5mm x 51mm) is a compact, precision tool built for clean chamfers, deburring, and countersinking in tight spaces. Designed for professionals and hobbyists alike, it delivers controlled cuts with consistent results across a variety of materials.
- 90° cutting angle: Creates crisp, uniform chamfers and smooth deburring on edges for a polished finish.
- 4.5 mm cutting diameter: Small-diameter tip ideal for precise work on delicate or confined parts.
- 51 mm overall length: Short, manageable length that enhances control in cramped or intricate setups.
- Carbide construction: Durable, wear-resistant tip that maintains accuracy and extends tool life.
- Compact mini design: Easy handling and steady guidance in assemblies, enclosures, and detailed machining tasks.
This cutter helps you achieve professional-quality edges with fewer passes, reducing post-processing time and enhancing fit in assemblies. The carbide tip stands up to repeated use, delivering consistent performance whether you’re finishing metal, plastic, or other common workpiece materials. Its compact form is especially advantageous for work on small components, brackets, and connectors where access is limited.
Part Numbers
- Protool Part Number
- MC05045C11A90MT8
- Brand
- Carmex
- Category
- Chamfer Mill
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 MC05045C11A90MT8. 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 | In Stock | |
| 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 | In Stock | |
| MC0303C7A90MT8 | 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 Viewing | 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 | In Stock |
No products match your filters.


