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Dormer Pramet C70 12.0mm x 3.5 mm HSS-E Flatted Shank Corner Rounding Cutter
| Cutter Diameter (DCX) | 12 |
| Number of Flutes | 4 |
| Flute Length | 60 |
| Overall Length (OAL) | 60 |
| Shank Diameter (DCON MS) | 12 |
| Radius (RE) | 3.5 |
Learn more about Klarna
The Dormer Pramet C70 12.0mm x 3.5 mm HSS-E Flatted Shank Corner Rounding Cutter is an extra-short series tool designed for precise corner rounding and chamfer milling in tight spaces. Built for a wide range of metals, this cutter delivers repeatable edge radii with dependable rigidity.
- Diameter: 12.0 mm
- Corner Radius: 3.5 mm
- Overall Length: 60 mm
- Flutes: 4
- Shank: Weldon, 12 mm
- Material: HSS-E (cobalt-based) with bright finish
- Geometry: optimized helix and rake for chamfer milling
- Standard: DORMER standard
- Applications: suitable for steel, stainless steel, cast iron, wrought and cast aluminium, copper or copper alloys, and high-temperature alloys
With its cobalt-based HSS-E substrate and robust Weldon shank, this cutter delivers durable performance across demanding materials. The four-flute design balances efficient material removal with a smooth edge finish, while the extra-short form enhances rigidity for precise control in confined pockets. The 3.5 mm corner radius provides a consistent edge profile, reducing the need for additional finishing passes. This tool is ideal for chamfer milling, deburring, and edge rounding on a variety of metals, helping you achieve accurate corner geometry and high-quality surface finishes in every part.
| Cutter Diameter (DCX) | 12 |
| Number of Flutes | 4 |
| Flute Length | 60 |
| Overall Length (OAL) | 60 |
| Shank Diameter (DCON MS) | 12 |
| Radius (RE) | 3.5 |
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: Dormer Pramet C70 HSS-E Flatted Shank Corner Rounding Cutter's
View full collection →You are viewing DOR-C7003.5. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter (DCX) | Number of Flutes | Flute Length | Overall Length (OAL) | Shank Diameter (DCON MS) | Radius (RE) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| DOR-C7001.0 | 10 | 4 | 60 | 60 | 10 | 1 | £57.78 | 2 days | |
| DOR-C7001.5 | 10 | 4 | 60 | 60 | 10 | 1.5 | £57.78 | 2 days | |
| DOR-C7002.0 | 10 | 4 | 60 | 60 | 10 | 2 | £57.71 | 2 days | |
| DOR-C7002.5 | 10 | 4 | 60 | 60 | 10 | 2.5 | £58.50 | 2 days | |
| DOR-C7003.0 | 12 | 4 | 60 | 60 | 12 | 3 | £88.24 | 2 days | |
| DOR-C7003.5 Viewing | 12 | 4 | 60 | 60 | 12 | 3.5 | £139.87 | 2 days | |
| DOR-C7004.0 | 12 | 4 | 60 | 60 | 12 | 4 | £92.81 | 2 days | |
| DOR-C7005.0 | 16 | 4 | 70 | 70 | 16 | 5 | £100.00 | 2 days | |
| DOR-C7006.0 | 16 | 4 | 70 | 70 | 16 | 6 | £118.96 | 2 days | |
| DOR-C7007.0 | 16 | 4 | 70 | 70 | 16 | 7 | £133.33 | 2 days | |
| DOR-C7008.0 | 16 | 4 | 70 | 70 | 16 | 8 | £133.33 | 2 days | |
| DOR-C7009.0 | 20 | 4 | 85 | 85 | 20 | 9 | £147.06 | 2 days | |
| DOR-C70010.0 | 20 | 4 | 85 | 85 | 20 | 10 | £147.06 | 2 days | |
| DOR-C70012.0 | 20 | 4 | 100 | 100 | 20 | 12 | £182.35 | 2 days | |
| DOR-C70012.5 | 20 | 4 | 100 | 100 | 20 | 12.5 | £203.92 | 2 days | |
| DOR-C70015.0 | 25 | 5 | 105 | 105 | 25 | 15 | £385.62 | 2 days |
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