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

Dormer Pramet C618 3/4 Inch HSS-E Flatted Shank 4 Flute End Mill Regular Length
| Cutter Diameter | 3/4 |
| Flute Length | 98.43 |
| Number of Flutes | 4 |
| Overall Length | 98.43 |
Learn more about Klarna
Description
The Dormer Pramet C618 3/4 Inch HSS-E Flatted Shank 4 Flute End Mill is a versatile, regular-length milling tool built for precision shoulder and slot work, as well as ramping in free-machining steels and copper alloys.
- Diameter: 3/4" (0.75")
- Flutes: 4 flute design for efficient material removal
- Overall length: 3-7/8" (3.875")
- Length of cut: 1-5/8" (1.625")
- Shank: Weldon-style 3/4" shank for secure seating in collets or chucks
- Material: HSS‑E (cobalt-based) for enhanced wear resistance and heat tolerance
- Finish: Bright finish to aid inspection and reduce surface adhesion
- Helix: 30° for smooth cutting, effective chip evacuation, and good surface finish
- Standard: ANSI regular-length end mill
- Applications: Shoulder milling, slot milling, and ramping in free-machining steel and copper/copper alloys
Designed to deliver reliable performance in everyday milling tasks, this end mill combines a sturdy flatted shank with a cobalt-based HSS substrate to stand up to demanding cuts. The 4-flute geometry provides a balanced blend of cutting efficiency and finish quality, while the 30° helix supports steady engagement and consistent chip control. Whether you’re resurfacing shoulders, milling slots, or ramping into material, the C618 end mill offers predictable results in free-machining steels and copper alloys, making it a dependable choice for both manual and CNC setups.
Part Numbers
- Protool Part Number
- DOR-C6183/4
- Brand
- Dormer Pramet
- Category
- End Mill
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 C618 HSS-E Flatted Shank 4 Flute End Mills Regular Length
View full collection →You are viewing DOR-C6183/4. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Flute Length | Number of Flutes | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| DOR-C6181/8 | 1/8 | 58.74 | 4 | 58.74 | 9.53 | £36.94 | 2 days | |
| DOR-C6183/16 | 3/16 | 60.33 | 4 | 60.33 | 9.53 | £31.83 | 2 days | |
| DOR-C6181/4 | 1/4 | 61.91 | 4 | 61.91 | 9.53 | £31.83 | 2 days | |
| DOR-C6185/16 | 5/16 | 63.5 | 4 | 63.5 | 9.53 | £33.08 | 2 days | |
| DOR-C6183/8 | 3/8 | 63.5 | 4 | 63.5 | 9.53 | £33.08 | 2 days | |
| DOR-C6181/2 | 1/2 | 82.55 | 4 | 82.55 | 12.7 | £50.07 | 2 days | |
| DOR-C6185/8 | 5/8 | 95.25 | 4 | 95.25 | 15.88 | £71.24 | 2 days | |
| DOR-C6183/4 Viewing | 3/4 | 98.43 | 4 | 98.43 | 19.05 | £90.85 | 2 days | |
| DOR-C6181 | 25.4 | 114.3 | 4 | 114.3 | 25.4 | £142.48 | 2 days |
No products match your filters.





