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Robert Charles DIN 3 Flute Countersinks 60° - 6.3mm HeadDiameter
| Head Diameter | 6.3 |
| Small Diameter | 1.6 |
| Shank Diameter | 5 |
| Overall Length | 45 |
| Head Length | 6.3 |
| Angler | 60 |
Learn more about Klarna
The Robert Charles DIN 3 Flute Countersinks 60° are precision‑engineered tools designed to deliver accurate 60‑degree countersinks and clean chamfers. Crafted to DIN standards, they provide reliable geometry and repeatable results for engineering tasks, workshop projects, and production runs. With a 6.3 mm head diameter, these countersinks offer stable cutting performance and consistent finishes across a range of materials.
- DIN 60° Countersink Geometry: Delivers precise 60° countersinks and chamfers that align with standard specifications, ensuring clean holes and accurate joints every time.
- Three-Flute Design for Smooth Cutting: Provides stable, vibration‑free cutting with efficient chip evacuation, reducing chatter and producing uniform finishes.
- Versatile Material Compatibility: Designed to perform reliably on steel, aluminium, and plastics, making them ideal for mixed‑material assemblies and varied production needs.
This countersink helps streamline workflows by delivering consistent, high‑quality edge finishes across multiple materials, supporting accurate assemblies and reducing post‑processing. The DIN‑compliant geometry and robust 3‑flute design give you dependable performance for engineering, workshop, and production applications where precision matters.
| Head Diameter | 6.3 |
| Small Diameter | 1.6 |
| Shank Diameter | 5 |
| Overall Length | 45 |
| Head Length | 6.3 |
| Angler | 60 |
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 DIN 3 Flute Countersinks 60°
View full collection →You are viewing 334C-6.3-60. Click any other SKU to view its full details.
| Product SKU | Head Diameter | Small Diameter | Shank Diameter | Overall Length | Head Length | Angler | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 334C-6.3-60 Viewing | 6.3 | 1.6 | 5 | 45 | 6.3 | 60 | £22.91 | 2-3 days | |
| 334C-8.0-60 | 8.0 | 2 | 6 | 50 | 8 | 60 | £24.49 | 2-3 days | |
| 334C-10.0-60 | 10.0 | 2.5 | 6 | 53 | 10 | 60 | £25.28 | 2-3 days | |
| 334C-12.5-60 | 12.5 | 3.2 | 8 | 56 | 11.2 | 60 | £29.23 | 2-3 days | |
| 334C-16.0-60 | 16.0 | 4 | 10 | 63 | 14 | 60 | £39.97 | 2-3 days | |
| 334C-20.0-60 | 20.0 | 5 | 10 | 67 | 17 | 60 | £56.09 | 2-3 days | |
| 334C-25.0-60 | 25.0 | 6.3 | 10 | 71 | 20 | 60 | £77.42 | 2-3 days |
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