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Robert Charles Countersink - Deburring Tool - Through Hole Zero Flute 90° - 28.0mm Head Dia
| Head Diameter | 28.0 |
| Shank Diameter | 12 |
| Overall Length | 85 |
| Shank Length | 48.0 |
| Inclusive Angle | 90 |
| Standard Cut Range | 16-20 |
Learn more about Klarna
The Robert Charles Countersink – Deburring Tool – Through Hole Zero Flute 90° is built for smooth, efficient deburring and chamfering of through holes. Its zero-flute design delivers a chatter-free cutting action, producing a clean edge and a high-quality surface finish while reducing the risk of tool grabbing. Capable of removing sharp edges and burrs from steel, aluminium, plastics, and non-ferrous metals, this 90° deburring tool offers reliable, consistent performance in workshop, maintenance, and production environments where precision finishing matters.
- Zero Flute Design for Chatter-Free Cutting: The zero flute geometry minimizes vibration, delivering a smooth cut that helps produce a clean edge and high-quality finish while reducing the risk of tool grabbing in through holes.
- Through-Hole Deburring and Chamfering: Specifically designed to deburr and chamfer internal through holes, ensuring precise, uniform edges even in tight spaces.
- 28.0mm Head Diameter for Stable, Consistent Edges: The 28.0mm head diameter helps provide a stable cut, contributing to consistent deburring results in through-hole work.
In practical terms, this tool helps you finish holes quickly, reduces the need for touch-ups, and delivers a reliable, professional chamfer and edge quality on steel, aluminium, plastics, and non-ferrous metals. The chatter-free cut and 90° geometry support repeatable, trustworthy results across everyday workshop, maintenance, and production workflows.
| Head Diameter | 28.0 |
| Shank Diameter | 12 |
| Overall Length | 85 |
| Shank Length | 48.0 |
| Inclusive Angle | 90 |
| Standard Cut Range | 16-20 |
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 5880-28.0-90. 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 | 25.0 | 10 | 65 | 36.0 | 90 | 13-20 | £69.52 | 2-3 days | |
| 5880-28.0-90 Viewing | 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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