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Carmex Solid Carbide Double Radius Cutter - 2 Flute - 3mm x R0.5
| Cutter Diameter | 3 |
| Reach | 12 |
| Radius | 0.5 |
| Number of Flutes | 2 |
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Description
Carmex Solid Carbide Double Radius Cutter is a dedicated end mill designed for radius filleting tasks. Crafted from solid carbide and finished with a high‑performance PVD coating, this tool delivers precise, repeatable fillets with long tool life. With a 3 mm cutting diameter and a 0.5 mm radius, plus a DIN 6535-HA cylindrical shank, it’s built for reliable radius shaping across a range of materials.
- Precise 3 mm x R0.5 radius design: Creates clean, consistent fillets in a single pass, reducing finishing time and improving surface finish.
- 2-flute solid carbide with advanced PVD coating: The ultra‑fine carbide grade, paired with a new generation coating, delivers high hardness and toughness for edge stability and wear resistance, extending tool life in demanding cuts.
- DIN 6535-HA cylindrical shank: Provides secure, repeatable seating in standard tool holders, minimizing runout for dependable accuracy every job.
This cutter speeds up radius filleting work, minimizes downtime due to wear, and delivers consistent results across multiple jobs. It’s a reliable, professional‑grade choice for shops and ambitious hobbyists who require precision, durability, and predictable performance in a compact radius end mill.
Part Numbers
- Protool Part Number
- MC0303B12R05CR3
- 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 MC0303B12R05CR3. 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 Viewing | 3 | 12 | 0.5 | 2 | 38 | 3 | £58.64 | 5 days | |
| MC0605C20R05CR3 | 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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