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Robert Charles Rose Countersink 6 Flutes 90° - Heavy Duty - 1 Head Diameter
| Head Diameter | 1 |
| Shank Diameter | 1/2 |
| Overall Length | 2.3/4 |
| Shank Length | 1.1/2 |
| Inclusive Angle | 90 |
Learn more about Klarna
The Robert Charles Rose Countersink – 6 Flutes is engineered for high-quality finishing, delivering smooth and accurate countersinking with an enhanced surface finish. This heavy‑duty tool is designed for professionals who need clean chamfers and reliable results across a range of materials.
With six cutting flutes, this countersink provides greater stability, reduced vibration, and improved chip control for fast, efficient material removal. Suitable for workshop, maintenance, and production environments, it performs reliably on steel, aluminium, and plastics to produce clean, chatter-free chamfers and countersinks in demanding applications. The design includes a 1 head diameter for predictable, repeatable results.
- Six-flute design for stability and chip control: Reduces vibration and chatter while delivering fast, clean countersinks with precise edges and a smoother surface finish.
- Heavy-duty 90° countersink for durable performance: Built to withstand tough shop conditions, maintaining accuracy and reducing tool wear through repeated use.
- Versatile material compatibility: Delivers reliable performance on steel, aluminium, and plastics, enabling one tool to handle a wide range of projects with consistent results.
This countersink helps you complete projects faster with fewer touch-ups, improves workflow consistency, and ensures professional-looking finishes across materials. Its robust construction and precise geometry provide confidence for both seasoned machinists and occasional hobbyists alike.
| Head Diameter | 1 |
| Shank Diameter | 1/2 |
| Overall Length | 2.3/4 |
| Shank Length | 1.1/2 |
| Inclusive Angle | 90 |
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 Rose Countersinks 6 Flutes 90° - Heavy Duty
View full collection →You are viewing 5854-1-90. Click any other SKU to view its full details.
| Product SKU | Head Diameter | Shank Diameter | Overall Length | Shank Length | Inclusive Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| 5854-1/2-90 | 1/2 | 3/8 | 1.7/8 | 1.1/4 | 90 | £32.39 | 2-3 days | |
| 5854-5/8-90 | 5/8 | 1/2 | 2.1/4 | 1.1/4 | 90 | £39.50 | 2-3 days | |
| 5854-3/4-90 | 3/4 | 1/2 | 2.1/4 | 1.1/2 | 90 | £52.14 | 2-3 days | |
| 5854-1-90 Viewing | 1 | 1/2 | 2.3/4 | 1.1/2 | 90 | £79.00 | 2-3 days |
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