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

Dormer Pramet C123 11.0mm HSS-E-Powder Metal Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K
| Cutter Diameter | 11 |
| Flute Length | 79 |
| Number of Flutes | 2 |
| Overall Length | 79 |
| Shank Diameter | 12 |
Learn more about Klarna
The Dormer Pramet C123 11.0 mm slot drill is a compact, high-precision two-flute tool designed for shoulder milling, slot milling, and ramping in steel, cast steel, and copper alloys. Built to handle short-series production with consistent results, it combines a robust HSS-E powder metallurgy core with a bright finish for reliable performance.
- Diameter: 11.0 mm
- Length of cut: 22 mm
- Overall length: 79 mm
- Shank: 12 mm Weldon flat shank (DIN 844 K)
- Number of flutes: 2
- Material: HSS-E powder metallurgy with bright finish
- Helix angle: 30°
- Rake angle: 12°
- Standard: DIN 844 K
- Applications: Shoulder milling, slot milling, and ramping
- Material compatibility: Steel, cast steel, and copper or copper alloys
In use, the 2-flute design provides efficient material removal for clean slots with a smooth surface finish, while the 30° helix aids chip evacuation and reduces cutting resistance. The 12° rake supports stable cutting in a range of steels and non-ferrous alloys, making this tool a dependable choice for precise slots, shoulders, and ramps. The DIN 844 K specification ensures compatibility with standard tool holders, and the powder-metallurgical HSS-E construction offers good wear resistance for reliable tool life in demanding jobs.
| Cutter Diameter | 11 |
| Flute Length | 79 |
| Number of Flutes | 2 |
| Overall Length | 79 |
| Shank Diameter | 12 |
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 C123 HSS-E-Powder Metal Flatted Shank 2 Flute Standard Length Slot Drills DIN 844 K
View full collection →You are viewing DOR-C12311.0. 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-C1231/16 | 1/16 | 51 | 2 | 51 | 6 | £22.78 | 2 days | |
| DOR-C1232.0 | 2 | 51 | 2 | 51 | 6 | £22.78 | 2 days | |
| DOR-C1232.5 | 2.5 | 52 | 2 | 52 | 6 | £23.30 | 2 days | |
| DOR-C1233.0 | 3 | 52 | 2 | 52 | 6 | £21.54 | 2 days | |
| DOR-C1231/8 | 1/8 | 54 | 2 | 54 | 6 | £22.02 | 2 days | |
| DOR-C1233.5 | 3.5 | 54 | 2 | 54 | 6 | £22.02 | 2 days | |
| DOR-C1235/32 | 5/32 | 55 | 2 | 55 | 6 | £22.02 | 2 days | |
| DOR-C1234.0 | 4 | 55 | 2 | 55 | 6 | £21.57 | 2 days | |
| DOR-C1234.5 | 4.5 | 55 | 2 | 55 | 6 | £23.47 | 2 days | |
| DOR-C1233/16 | 3/16 | 57 | 2 | 57 | 6 | £23.47 | 2 days | |
| DOR-C1235.0 | 5 | 57 | 2 | 57 | 6 | £21.34 | 2 days | |
| DOR-C1235.5 | 5.5 | 57 | 2 | 57 | 6 | £25.95 | 2 days | |
| DOR-C1236.0 | 6 | 57 | 2 | 57 | 6 | £21.48 | 2 days | |
| DOR-C1231/4 | 1/4 | 66 | 2 | 66 | 10 | £28.76 | 2 days | |
| DOR-C1236.5 | 6.5 | 66 | 2 | 66 | 10 | £28.76 | 2 days | |
| DOR-C1237.0 | 7 | 66 | 2 | 66 | 10 | £30.29 | 2 days | |
| DOR-C1237.5 | 7.5 | 66 | 2 | 66 | 10 | £28.76 | 2 days | |
| DOR-C1235/16 | 5/16 | 69 | 2 | 69 | 10 | £28.76 | 2 days | |
| DOR-C1238.0 | 8 | 69 | 2 | 69 | 10 | £27.19 | 2 days | |
| DOR-C1238.5 | 8.5 | 69 | 2 | 69 | 10 | £31.46 | 2 days | |
| DOR-C1239.0 | 9 | 69 | 2 | 69 | 10 | £33.08 | 2 days | |
| DOR-C1239.5 | 9.5 | 69 | 2 | 69 | 10 | £31.46 | 2 days | |
| DOR-C1233/8 | 3/8 | 72 | 2 | 72 | 10 | £31.46 | 2 days | |
| DOR-C12310.0 | 10 | 72 | 2 | 72 | 10 | £29.84 | 2 days | |
| DOR-C12311.0 Viewing | 11 | 79 | 2 | 79 | 12 | £39.08 | 2 days | |
| DOR-C12312.0 | 12 | 83 | 2 | 83 | 12 | £35.23 | 2 days | |
| DOR-C1231/2 | 1/2 | 83 | 2 | 83 | 12 | £46.92 | 2 days | |
| DOR-C12313.0 | 13 | 83 | 2 | 83 | 12 | £46.92 | 2 days | |
| DOR-C12314.0 | 14 | 83 | 2 | 83 | 12 | £44.05 | 2 days | |
| DOR-C12315.0 | 15 | 83 | 2 | 83 | 12 | £52.35 | 2 days | |
| DOR-C12316.0 | 16 | 92 | 2 | 92 | 16 | £52.80 | 2 days | |
| DOR-C12318.0 | 18 | 92 | 2 | 92 | 16 | £59.93 | 2 days | |
| DOR-C12320.0 | 20 | 104 | 2 | 104 | 20 | £69.94 | 2 days | |
| DOR-C12322.0 | 22 | 104 | 2 | 104 | 20 | £90.85 | 2 days | |
| DOR-C12325.0 | 25 | 121 | 2 | 121 | 25 | £117.65 | 2 days | |
| DOR-C12330.0 | 30 | 121 | 2 | 121 | 25 | £147.06 | 2 days |
No products match your filters.





