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Carmex Solid Carbide Double Radius Cutter - 3 Flute - 5mm x R0.5
| Cutter Diameter | 5 |
| Reach | 20 |
| Radius | 0.5 |
| Number of Flutes | 3 |
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Description
Carmex Solid Carbide Double Radius Cutter is a precision end-mill designed specifically for radius filleting tasks. With a 5 mm diameter and a 0.5 mm radius, it creates clean, consistent fillets on metal, plastic, and composite workpieces. The tool uses a 3-flute geometry and a cylindrical DIN 6535-HA shank for reliable performance in standard holders.
Manufactured from solid carbide and finished with a next-generation PVD coating, this cutter combines hardness and toughness for long life under demanding cutting conditions. The ultra-fine carbide grade delivers a stable cutting edge and excellent wear resistance, helping you maintain tight tolerances and smooth finishes across a range of materials.
- Precise 0.5 mm radius for consistent radius fillets: Delivers uniform rounds with every pass, minimizing edge deformation and reducing post-machining touch‑ups.
- Three-flute design for balanced cutting and smooth finishes: Efficient material removal with good chip evacuation and edge stability, enabling faster cycles and cleaner surfaces.
- Durable DIN 6535-HA shank with PVD-coated carbide: Secure seating in standard tool holders and extended tool life, even in high-speed cutting conditions.
Using the Carmex Double Radius Cutter simplifies radius filleting workflows by delivering repeatable, high‑quality fillets in fewer passes. The robust carbide core and protective coating resist wear, while the standardized shank ensures quick changeovers and consistent performance across parts and batches—making it a dependable choice for engineers, machinists, and hobbyists alike.
Part Numbers
- Protool Part Number
- MC0605C20R05CR3
- Brand
- Carmex
- Category
- Corner Rounding Cutter
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 Solid Carbide Double Radius Cutters - 2/4 Flute
View full collection →You are viewing MC0605C20R05CR3. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Reach | Radius | Number of Flutes | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MC0302B8R02CR3 | 2 | 8 | 0.2 | 2 | 38 | 3 | £58.64 | 5 days | |
| MC03025B9R03CR3 | 2.5 | 9 | 0.3 | 2 | 38 | 3 | £58.64 | 5 days | |
| MC03025B10R04CR3 | 2.5 | 10 | 0.4 | 2 | 38 | 3 | £58.64 | 5 days | |
| MC0303B12R05CR3 | 3 | 12 | 0.5 | 2 | 38 | 3 | £58.64 | 5 days | |
| MC0605C20R05CR3 Viewing | 5 | 20 | 0.5 | 3 | 57 | 6 | £68.11 | 5 days | |
| MC0605C25R06CR3 | 5 | 25 | 0.6 | 3 | 57 | 6 | £68.11 | 5 days | |
| MC0606C30R08CR3 | 6 | 30 | 0.8 | 3 | 57 | 6 | £68.11 | 5 days | |
| MC08065C35R10CR3 | 6.5 | 35 | 1 | 3 | 63 | 8 | £88.54 | 5 days | |
| MC08075D35R12CR3 | 7.5 | 35 | 1.2 | 4 | 63 | 8 | £88.54 | 5 days | |
| MC10085D35R15CR3 | 8.5 | 35 | 1.5 | 4 | 72 | 10 | £115.18 | 5 days | |
| MC1009D35R18CR3 | 9 | 35 | 1.8 | 4 | 72 | 10 | £115.18 | 5 days | |
| MC1010D35R20CR3 | 10 | 35 | 2 | 4 | 72 | 10 | £115.18 | 5 days | |
| MC1211D35R25CR3 | 11 | 35 | 2.5 | 4 | 83 | 12 | £140.38 | 5 days | |
| MC1212D35R30CR3 | 12 | 35 | 3 | 4 | 83 | 12 | £140.38 | 5 days |
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