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Dormer Pramet C70 12.0mm x 3mm HSS-E Flatted Shank Corner Rounding Cutter
| Cutter Diameter (DCX) | 12 |
| Number of Flutes | 4 |
| Flute Length | 60 |
| Overall Length (OAL) | 60 |
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Description
The Dormer Pramet C70 12.0mm x 3mm HSS-E Flatted Shank Corner Rounding Cutter is a compact, high-precision tool designed for accurate corner radii during chamfer milling. Built for durability in tough metals, it’s ideal for professionals who need reliable edge rounding in tight spaces.
- Diameter: 12.0 mm
- Corner radius: 3.0 mm profile radius for consistent, clean corners
- Overall length: 60 mm for extended reach in confined areas
- Flute count: 4 flutes for stable cutting and efficient chip evacuation
- Shank: Flatted 12 mm shank designed for robust clamping and repeatable positioning
- Material and finish: HSS‑E (cobalt-based) with a bright finish for enhanced wear resistance and durability
- Typical use: Optimized for chamfer milling and edge rounding across a range of materials including steel, stainless steel, cast iron, wrought and cast aluminum, copper alloys, and high‑temperature alloys
With its extra-short series design, this cutter minimizes tool overhang to improve rigidity and precision in challenging pockets or tight workpieces. The combination of a 12 mm shank, 4-flute geometry, and a cobalt-based HSS‑E substrate delivers long-lasting edge retention and repeatable corner radii, helping you reduce secondary finishing and improve part quality across production runs.
Part Numbers
- Protool Part Number
- DOR-C7003.0
- Brand
- Dormer Pramet
- Category
- Corner Rounding Cutter
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: Dormer Pramet C70 HSS-E Flatted Shank Corner Rounding Cutter's
View full collection →You are viewing DOR-C7003.0. 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 | £61.12 | 2 days | |
| DOR-C7001.5 | 10 | 4 | 60 | 60 | 10 | 1.5 | £61.12 | 2 days | |
| DOR-C7002.0 | 10 | 4 | 60 | 60 | 10 | 2 | £61.04 | 2 days | |
| DOR-C7002.5 | 10 | 4 | 60 | 60 | 10 | 2.5 | £61.89 | 2 days | |
| DOR-C7003.0 Viewing | 12 | 4 | 60 | 60 | 12 | 3 | £93.46 | 2 days | |
| DOR-C7003.5 | 12 | 4 | 60 | 60 | 12 | 3.5 | £147.71 | 2 days | |
| DOR-C7004.0 | 12 | 4 | 60 | 60 | 12 | 4 | £98.04 | 2 days | |
| DOR-C7005.0 | 16 | 4 | 70 | 70 | 16 | 5 | £105.88 | 2 days | |
| DOR-C7006.0 | 16 | 4 | 70 | 70 | 16 | 6 | £126.14 | 2 days | |
| DOR-C7007.0 | 16 | 4 | 70 | 70 | 16 | 7 | £141.18 | 2 days | |
| DOR-C7008.0 | 16 | 4 | 70 | 70 | 16 | 8 | £141.18 | 2 days | |
| DOR-C7009.0 | 20 | 4 | 85 | 85 | 20 | 9 | £155.56 | 2 days | |
| DOR-C70010.0 | 20 | 4 | 85 | 85 | 20 | 10 | £155.56 | 2 days | |
| DOR-C70012.0 | 20 | 4 | 100 | 100 | 20 | 12 | £192.81 | 2 days | |
| DOR-C70012.5 | 20 | 4 | 100 | 100 | 20 | 12.5 | £215.69 | 2 days | |
| DOR-C70015.0 | 25 | 5 | 105 | 105 | 25 | 15 | £407.85 | 2 days |
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