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Dormer Pramet C353 20.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank 3 Flute Short Series Slot Drill DIN 327 D
| Cutter Diameter | 20 |
| Flute Length | 88 |
| Number of Flutes | 3 |
| Overall Length | 88 |
| Shank Diameter | 20 |
Learn more about Klarna
The Dormer Pramet C353 20.0 mm HSS-E-Powder Metallurgy slot drill is an extra-short, 3-flute tool designed for precise slotting, shoulder milling, and ramping in a range of metals. Built for reliable performance in demanding applications, it delivers clean slots with consistent accuracy.
- Diameter: 20.0 mm
- Length of cut: 22 mm
- Overall length: 88 mm
- Reach / neck relief: 37.5 mm
- Shank type: Weldon, 20 mm
- Flutes: 3
- Material: HSS-E powder metallurgical (high-speed steel, enhanced toughness and wear resistance)
- Coating: Alcrona Primax for reduced friction and extended tool life
- Helix angle: 30°
- Rake angle: 12°
- Standard: DIN 327 D
- Primary applications: Shoulder milling, slot milling, and ramping
- Compatible materials: Steel and cast steel, cast iron, copper or copper alloys, and titanium or titanium alloys
This combination of geometry and coating supports stable cutting conditions, efficient chip evacuation, and precise slot dimensions across a variety of workpiece materials. The extra-short length minimizes tool deflection in tight pockets and deep slots, while the Weldon shank ensures secure clamping in standard holders. Whether you’re producing keyways, datum slots, or ramped entry passages, the C353 slot drill is engineered to deliver consistent results with minimal setup adjustments.
| Cutter Diameter | 20 |
| Flute Length | 88 |
| Number of Flutes | 3 |
| Overall Length | 88 |
| Shank Diameter | 20 |
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 C353 HSS-E-Powder Metal Alcrona Primax Flatted Shank 3 Flute Short Series Slot Drills DIN 327 D
View full collection →You are viewing DOR-C35320.0. 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-C3533.0 | 3 | 49 | 3 | 49 | 6 | £34.20 | 2 days | |
| DOR-C3533.5 | 3.5 | 50 | 3 | 50 | 6 | £34.88 | 2 days | |
| DOR-C3534.0 | 4 | 51 | 3 | 51 | 6 | £34.28 | 2 days | |
| DOR-C3534.5 | 4.5 | 51 | 3 | 51 | 6 | £37.21 | 2 days | |
| DOR-C3535.0 | 5 | 52 | 3 | 52 | 6 | £33.82 | 2 days | |
| DOR-C3535.5 | 5.5 | 52 | 3 | 52 | 6 | £41.18 | 2 days | |
| DOR-C3536.0 | 6 | 52 | 3 | 52 | 6 | £34.09 | 2 days | |
| DOR-C3536.5 | 6.5 | 60 | 3 | 60 | 10 | £47.06 | 2 days | |
| DOR-C3537.0 | 7 | 60 | 3 | 60 | 10 | £44.87 | 2 days | |
| DOR-C3537.5 | 7.5 | 60 | 3 | 60 | 10 | £47.27 | 2 days | |
| DOR-C3538.0 | 8 | 61 | 3 | 61 | 10 | £40.30 | 2 days | |
| DOR-C3538.5 | 8.5 | 61 | 3 | 61 | 10 | £51.51 | 2 days | |
| DOR-C3539.0 | 9 | 61 | 3 | 61 | 10 | £48.97 | 2 days | |
| DOR-C3539.5 | 9.5 | 61 | 3 | 61 | 10 | £53.35 | 2 days | |
| DOR-C35310.0 | 10 | 63 | 3 | 63 | 10 | £44.19 | 2 days | |
| DOR-C35311.0 | 11 | 70 | 3 | 70 | 12 | £57.87 | 2 days | |
| DOR-C35312.0 | 12 | 73 | 3 | 73 | 12 | £52.20 | 2 days | |
| DOR-C35313.0 | 13 | 73 | 3 | 73 | 12 | £69.77 | 2 days | |
| DOR-C35314.0 | 14 | 73 | 3 | 73 | 12 | £65.33 | 2 days | |
| DOR-C35315.0 | 15 | 73 | 3 | 73 | 12 | £77.29 | 2 days | |
| DOR-C35316.0 | 16 | 79 | 3 | 79 | 16 | £77.98 | 2 days | |
| DOR-C35318.0 | 18 | 79 | 3 | 79 | 16 | £88.92 | 2 days | |
| DOR-C35320.0 Viewing | 20 | 88 | 3 | 88 | 20 | £103.97 | 2 days | |
| DOR-C35322.0 | 22 | 88 | 3 | 88 | 20 | £124.49 | 2 days | |
| DOR-C35325.0 | 25 | 102 | 3 | 102 | 25 | £162.11 | 2 days | |
| DOR-C35328.0 | 28 | 102 | 3 | 102 | 25 | £195.62 | 2 days | |
| DOR-C35330.0 | 30 | 102 | 3 | 102 | 25 | £202.46 | 2 days |
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