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Dormer Pramet C135 3.0mm HSS-E Flatted Shank 2 Flute Standard Length Slot Drill
| Cutter Diameter | 3 |
| Flute Length | 56 |
| Number of Flutes | 2 |
| Overall Length | 56 |
| Shank Diameter | 6 |
Learn more about Klarna
The Dormer Pramet C135 3.0 mm HSS-E slot drill is a compact, high-precision cutting tool designed for slot milling in free‑machining steel and copper alloys. Built for reliability in busy workshops, it delivers clean, accurate slots with consistent performance.
- Diameter: 3.0 mm
- Length of cut: 8 mm
- Overall length: 56 mm
- Reach / neck relief: 20 mm reach with neck relief
- Shank: 6 mm Weldon shank with flat/neck relief
- Material: Cobalt-based HSS‑E with bright finish
- Helix angle: 30°
- Rake angle: 12°
- Flutes: 2
- Standard: Dormer standard (DORMER standard)
- Applications: Slot milling in free‑machining steel and copper or copper alloys
Designed for dependable performance in slotting tasks, this 2‑flute drill maintains rigidity and chip control at small diameters. The cobalt‑based HSS‑E construction enhances wear resistance and heat tolerance, helping to extend tool life during repetitive slotting. The bright finish aids visibility of chips and edges, while the Weldon shank ensures a secure, repeatable grip in standard collets or chucks. The 30° helix and 12° rake are optimized for efficient material shearing and smooth chip flow in tough materials, making it a reliable choice for precision slot work.
| Cutter Diameter | 3 |
| Flute Length | 56 |
| Number of Flutes | 2 |
| Overall Length | 56 |
| Shank Diameter | 6 |
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 C135 HSS-E Flatted Shank 2 Flute Standard Length Slot Drills
View full collection →You are viewing DOR-C1353.0. 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-C1352.0 | 2 | 54 | 2 | 54 | 6 | £27.79 | 2 days | |
| DOR-C1353.0 Viewing | 3 | 56 | 2 | 56 | 6 | £26.28 | 2 days | |
| DOR-C1354.0 | 4 | 63 | 2 | 63 | 6 | £26.34 | 2 days | |
| DOR-C1355.0 | 5 | 68 | 2 | 68 | 6 | £26.05 | 2 days | |
| DOR-C1356.0 | 6 | 68 | 2 | 68 | 6 | £26.20 | 2 days | |
| DOR-C1358.0 | 8 | 88 | 2 | 88 | 10 | £33.20 | 2 days | |
| DOR-C13510.0 | 10 | 95 | 2 | 95 | 10 | £36.46 | 2 days | |
| DOR-C13512.0 | 12 | 110 | 2 | 110 | 12 | £43.00 | 2 days | |
| DOR-C13514.0 | 14 | 110 | 2 | 110 | 12 | £53.73 | 2 days | |
| DOR-C13516.0 | 16 | 123 | 2 | 123 | 16 | £64.45 | 2 days | |
| DOR-C13518.0 | 18 | 123 | 2 | 123 | 16 | £73.20 | 2 days | |
| DOR-C13520.0 | 20 | 141 | 2 | 141 | 20 | £85.62 | 2 days |
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