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Dormer Pramet C306 3.0mm HSS-E-Powder Metal Primax Flatted Shank 3 Flute Short Series Slot Drill DIN 327 D
| Cutter Diameter | 3 |
| Flute Length | 49 |
| Number of Flutes | 3 |
| Overall Length | 49 |
| Shank Diameter | 6 |
Learn more about Klarna
Dormer Pramet's C306 3.0 mm HSS-E powder-metallurgically enhanced slot drill delivers precise, reliable performance in tight spaces. Designed for shoulder milling, slot milling, and ramping, it’s ideal for free‑machining and plain carbon steels as well as copper and copper alloys.
- Diameter: 3.0 mm
- Length of cut: 5 mm
- Overall length: 49 mm
- Flutes: 3-flute design for efficient chip evacuation and smooth cutting
- Shank: 6 mm Weldon shank, DIN 327 D compliant
- Material and finish: HSS‑E with powder metallurgy and a bright finish for wear resistance
- Cutting geometry: 30° helix and 12° rake angle designed for shoulder/slot milling and ramping
- Category: Primax line slot drill with flat/welded shank design for secure seating
- Applications: Shoulder milling, slot milling and ramping in free machining and plain carbon steel, copper and copper alloys
This compact, high‑precision drill minimizes deflection in small slots, delivers clean slot walls, and maintains stability through its three‑flute geometry. The powder‑metallurgy HSS‑E composition delivers improved wear resistance and long tool life, even in challenging materials. The Weldon shank provides repeatable clamping and dependable alignment, while the DIN 327 D standard ensures compatibility with a wide range of holders. Whether upgrading a micro‑machining workflow or outfitting a compact tool set, this slot drill offers reliable performance in a single, purpose‑built solution.
| Cutter Diameter | 3 |
| Flute Length | 49 |
| Number of Flutes | 3 |
| Overall Length | 49 |
| 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 C306 HSS-E-Powder Metal Primax Flatted Shank 3 Flute Short Series Slot Drills DIN 327 D
View full collection →You are viewing DOR-C3063.0. 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-C3063.0 Viewing | 3 | 49 | 3 | 49 | 6 | £22.78 | 2 days | |
| DOR-C3064.0 | 4 | 51 | 3 | 51 | 6 | £22.82 | 2 days | |
| DOR-C3065.0 | 5 | 52 | 3 | 52 | 6 | £22.57 | 2 days | |
| DOR-C3066.0 | 6 | 52 | 3 | 52 | 6 | £22.74 | 2 days | |
| DOR-C3067.0 | 7 | 60 | 3 | 60 | 10 | £32.04 | 2 days | |
| DOR-C3068.0 | 8 | 61 | 3 | 61 | 10 | £28.76 | 2 days | |
| DOR-C3069.0 | 9 | 61 | 3 | 61 | 10 | £34.96 | 2 days | |
| DOR-C30610.0 | 10 | 63 | 3 | 63 | 10 | £31.57 | 2 days | |
| DOR-C30611.0 | 11 | 70 | 3 | 70 | 12 | £41.31 | 2 days | |
| DOR-C30612.0 | 12 | 73 | 3 | 73 | 12 | £37.21 | 2 days | |
| DOR-C30614.0 | 14 | 73 | 3 | 73 | 12 | £46.65 | 2 days | |
| DOR-C30615.0 | 15 | 73 | 3 | 73 | 12 | £55.40 | 2 days | |
| DOR-C30616.0 | 16 | 79 | 3 | 79 | 16 | £55.89 | 2 days | |
| DOR-C30618.0 | 18 | 79 | 3 | 79 | 16 | £63.48 | 2 days | |
| DOR-C30620.0 | 20 | 88 | 3 | 88 | 20 | £73.87 | 2 days | |
| DOR-C30622.0 | 22 | 88 | 3 | 88 | 20 | £95.76 | 2 days | |
| DOR-C30625.0 | 25 | 102 | 3 | 102 | 25 | £124.49 | 2 days | |
| DOR-C30630.0 | 30 | 102 | 3 | 102 | 25 | £155.27 | 2 days |
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