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Robert Charles Rose Countersink 6 Flutes 90° - Heavy Duty - 1/2 Head Diameter
| Head Diameter | 1/2 |
| Shank Diameter | 3/8 |
| Overall Length | 1.7/8 |
| Shank Length | 1.1/4 |
| Inclusive Angle | 90 |
Learn more about Klarna
The Robert Charles Rose Countersink – 6 Flutes (90°) is engineered for smooth, accurate countersinking with an enhanced surface finish. Featuring six cutting flutes, it provides greater stability, reduced vibration, and improved chip control for fast, efficient material removal. Suitable for steel, aluminium, and plastics, the 6-flute design helps achieve clean, chatter-free chamfers and countersinks—even in demanding applications. With a 1/2 head diameter, this heavy-duty tool is built for workshop, maintenance, and production environments.
- Six-flute design for stability: Reduces vibration and improves chip control for fast, smooth countersinking across a range of materials.
- 90° precision profile for clean chamfers: Delivers accurate countersinks and chamfers with a high-quality surface finish on steel, aluminium, and plastics.
- Heavy-duty construction for reliable durability: Built to withstand demanding workloads in workshops and production settings, delivering long tool life and consistent results.
This countersink helps you complete precise countersinks quickly, reduces rework, and improves overall workflow. Its stable, low-vibration operation preserves tool life and finish quality, making it a dependable choice for both professional shops and DIY projects. Whether you’re shaping metal, plastic, or composite parts, this tool delivers consistent results and smooth, professional finishes with less effort and downtime.
| Head Diameter | 1/2 |
| Shank Diameter | 3/8 |
| Overall Length | 1.7/8 |
| Shank Length | 1.1/4 |
| 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 5854-1/2-90. 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 Viewing | 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 | 1 | 1/2 | 2.3/4 | 1.1/2 | 90 | £79.00 | 2-3 days |
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