Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Robert Charles
|
Authorised UK Distributor
Robert Charles Imperial 3 Flute Countersinks
The Robert Charles Imperial 3 Flute Countersink is manufactured for accurate and efficient countersinking of imperial sized holes, delivering a clean and consistent chamfer finish. The 3-flute design provides smooth cutting action, improved stability, and reduced chatter, helping to produce high-quality results across a variety of materials including steel, aluminium, and plastics. Built for durability and reliable performance, this countersink is well suited for workshop, maintenance, and production machining applications where precision and surface finish are important.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Head Diameter | Small Diameter | Shank Diameter | Overall Length | Inclusive Angle | Shank Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 5858-1/4-60 | 1/4 | 3/32 | 3/16 | 1.3/4 | 60 | 1.1/4 | £20.54 | 2-3 days |
|
| 5858-3/8-60 | 3/8 | 1/8 | 1/4 | 1.3/4 | 60 | 1.1/4 | £23.70 | 2-3 days |
|
| 5858-1/2-60 | 1/2 | 1/8 | 3/8 | 1.7/8 | 60 | 1.1/4 | £26.86 | 2-3 days |
|
| 5858-5/8-60 | 5/8 | 5/32 | 1/2 | 2 | 60 | 1.1/4 | £37.92 | 2-3 days |
|
| 5858-3/4-60 | 3/4 | 5/32 | 1/2 | 2.1/2 | 60 | 1.1/2 | £54.51 | 2-3 days |
|
| 5858-1-60 | 1.00 | 3/16 | 1/2 | 2.3/4 | 60 | 1.1/2 | £71.89 | 2-3 days |
|
| 5858-1.1/4-60 | 1.1/4 | 1/4 | 1/2 | 3 | 60 | 1.1/2 | £108.23 | 2-3 days |
|
| 5858-1/4-82 | 1/4 | 3/32 | 3/16 | 1.3/4 | 82 | 1.1/4 | £29.23 | 2-3 days |
|
| 5858-3/8-82 | 3/8 | 1/8 | 1/4 | 1.3/4 | 82 | 1.1/4 | £34.76 | 2-3 days |
|
| 5858-1/2-82 | 1/2 | 1/8 | 3/8 | 1.7/8 | 82 | 1.1/4 | £37.92 | 2-3 days |
|
| 5858-5/8-82 | 5/8 | 5/32 | 1/2 | 2 | 82 | 1.1/4 | £51.35 | 2-3 days |
|
| 5858-3/4-82 | 3/4 | 5/32 | 1/2 | 2.1/2 | 82 | 1.1/2 | £70.31 | 2-3 days |
|
| 5858-1-82 | 1.00 | 3/16 | 1/2 | 2.3/4 | 82 | 1.1/2 | £88.48 | 2-3 days |
|
| 5858-1.1/4-82 | 1.1/4 | 1/4 | 1/2 | 3 | 82 | 1.1/2 | £151.68 | 2-3 days |
|
| 5858-1/4-90 | 1/4 | 3/32 | 3/16 | 1.3/4 | 90 | 1.1/4 | £18.96 | 2-3 days |
|
| 5858-3/8-90 | 3/8 | 1/8 | 1/4 | 1.3/4 | 90 | 1.1/4 | £22.12 | 2-3 days |
|
| 5858-1/2-90 | 1/2 | 1/8 | 3/8 | 1.7/8 | 90 | 1.1/4 | £23.70 | 2-3 days |
|
| 5858-5/8-90 | 5/8 | 5/32 | 1/2 | 2 | 90 | 1.1/4 | £31.60 | 2-3 days |
|
| 5858-3/4-90 | 3/4 | 5/32 | 1/2 | 2.1/2 | 90 | 1.1/2 | £45.82 | 2-3 days |
|
| 5858-1-90 | 1.00 | 3/16 | 1/2 | 2.3/4 | 90 | 1.1/2 | £63.20 | 2-3 days |
|
| 5858-1.1/4-90 | 1.1/4 | 1/4 | 1/2 | 3 | 90 | 1.1/2 | £109.02 | 2-3 days |
|
| 5858-1/4-100 | 1/4 | 3/32 | 3/16 | 1.5/8 | 100 | 1.1/2 | £29.23 | 2-3 days |
|
| 5858-3/8-100 | 3/8 | 1/8 | 1/4 | 1.5/8 | 100 | 1.1/4 | £33.97 | 2-3 days |
|
| 5858-1/2-100 | 1/2 | 1/8 | 3/8 | 1.5/8 | 100 | 1.1/4 | £37.92 | 2-3 days |
|
| 5858-5/8-100 | 5/8 | 5/32 | 1/2 | 1.7/8 | 100 | 1.1/4 | £50.56 | 2-3 days |
|
| 5858-3/4-100 | 3/4 | 5/32 | 1/2 | 2.1/8 | 100 | 1.1/2 | £69.52 | 2-3 days |
|
| 5858-1-100 | 1.00 | 3/16 | 1/2 | 2.1/2 | 100 | 1.1/2 | £88.48 | 2-3 days |
|
| 5858-1.1/4-100 | 1.1/4 | 1/4 | 1/2 | 2.3/4 | 100 | 1.1/2 | £151.68 | 2-3 days |
|
| 5858-1/4-120 | 1/4 | 3/32 | 3/16 | 1.5/8 | 120 | 1.1/4 | £39.50 | 2-3 days |
|
| 5858-3/8-120 | 3/8 | 1/8 | 1/4 | 1.5/8 | 120 | 1.1/4 | £42.66 | 2-3 days |
|
| 5858-1/2-120 | 1/2 | 1/8 | 3/8 | 1.5/8 | 120 | 1.1/4 | £50.56 | 2-3 days |
|
| 5858-5/8-120 | 5/8 | 5/32 | 1/2 | 1.7/8 | 120 | 1.1/4 | £61.62 | 2-3 days |
|
| 5858-3/4-120 | 3/4 | 5/32 | 1/2 | 2.1/8 | 120 | 1.1/2 | £78.21 | 2-3 days |
|
| 5858-1-120 | 1.00 | 3/16 | 1/2 | 2.1/2 | 120 | 1.1/2 | £102.70 | 2-3 days |
|
| 5858-1.1/4-120 | 1.1/4 | 1/4 | 1/2 | 2.3/4 | 120 | 1.1/2 | £172.22 | 2-3 days |
|
No products match your filters.
Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
