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Robert Charles Countersink - Deburring Tool - Through Hole Zero Flute 90° - 25.0mm Head Dia
| Head Diameter | 25.0 |
| Shank Diameter | 10 |
| Overall Length | 65 |
| Shank Length | 36.0 |
| Inclusive Angle | 90 |
| Standard Cut Range | 13-20 |
Learn more about Klarna
The Robert Charles Countersink – Deburring Tool – Through Hole Zero Flute 90° is a precision deburring tool designed to clean up through-hole edges quickly and consistently. It’s ideal for technicians, engineers, machinists, and maintenance crews who need reliable edge finishing on a variety of materials, including steel, aluminium, plastics, and non-ferrous metals.
With its zero flute design and 90° geometry, the tool delivers chatter-free cutting and consistent chamfers for a high-quality surface finish while reducing the risk of tool grabbing. The 25.0 mm head diameter provides stable engagement for durable, repeatable results across production, maintenance, and job-site use.
- Zero-Flute Cutting Action: Delivers chatter-free deburring and clean edges, minimizing edge distortion and reducing vibration during use.
- 90° Through-Hole Countersink: Creates uniform chamfers across steel, aluminium, plastics, and non-ferrous metals for a consistent finish on every hole.
- Durable, Reliable Performance: Built to perform across diverse materials and high-demand environments, helping reduce downtime and rework in workshops and production settings.
Using this countersink, you can quickly remove burrs from through-hole edges, producing clean chamfers that improve fit and finish in assemblies. The zero-flute design minimizes vibration and tool grabbing, reducing chatter and rework while delivering a consistent, high-quality edge. Built for the demands of workshops, maintenance shops, and production lines, the tool performs reliably across steel, aluminium, plastics, and non-ferrous metals, helping you complete precision jobs faster with less downtime.
| Head Diameter | 25.0 |
| Shank Diameter | 10 |
| Overall Length | 65 |
| Shank Length | 36.0 |
| Inclusive Angle | 90 |
| Standard Cut Range | 13-20 |
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: Robert Charles Countersink - Deburring Tool - Through Hole Zero Flute 90°
View full collection →You are viewing 5880-25.0-90. Click any other SKU to view its full details.
| Product SKU | Head Diameter | Shank Diameter | Overall Length | Shank Length | Inclusive Angle | Standard Cut Range | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 5880-10.0-90 | 10.0 | 6 | 45 | 32.0 | 90 | 3-5 | £24.49 | 2-3 days | |
| 5880-12.5-90 | 12.5 | 8 | 48 | 32.0 | 90 | 4-8 | £25.28 | 2-3 days | |
| 5880-14.0-90 | 14.0 | 8 | 52 | 30.5 | 90 | 6-10 | £28.44 | 2-3 days | |
| 5880-16.0-90 | 16.0 | 10 | 56 | 36.0 | 90 | 7-12 | £33.97 | 2-3 days | |
| 5880-21.0-90 | 21.0 | 10 | 65 | 37.5 | 90 | 11-15 | £55.30 | 2-3 days | |
| 5880-25.0-90 Viewing | 25.0 | 10 | 65 | 36.0 | 90 | 13-20 | £69.52 | 2-3 days | |
| 5880-28.0-90 | 28.0 | 12 | 85 | 48.0 | 90 | 16-20 | £109.02 | 2-3 days | |
| 5880-35.0-90 | 35.0 | 15 | 102 | 56.50 | 90 | 21-25 | £191.18 | 2-3 days |
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