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Robert Charles Countersinks 100° - Deburring Tool - Through Hole - Zero Flute - Imperial - 1 Head Diameter
| Head Diameter | 1 |
| Shank Diameter | 3/8 |
| Overall Length | 2.3/4 |
| Shank Length | 1.1/4 |
Learn more about Klarna
Description
The Robert Charles Countersinks – Deburring Tool – Through Hole – Zero Flute – Imperial is a precision deburring tool designed to quickly and accurately remove burrs, break edges, and perform light countersinking on through holes. It’s ideal for professionals across engineering, fabrication, and maintenance, as well as hobbyists who demand clean, consistent edge quality with minimal effort.
- Zero-flute design for smooth, chatter-free cutting: The fluteless geometry reduces contact with the material, delivering a clean edge and a high-quality surface finish with minimal vibration. This means fewer reworks and more consistent results across steels, aluminum, plastics, and non-ferrous metals.
- Through-hole friendly geometry with efficient chip evacuation: Engineered to handle deburring and light countersinking on through holes, it clears chips quickly for steady cuts and reduced downtime, helping you complete tasks faster with reliable consistency.
- Durable imperial tooling you can rely on: Built for daily use, the robust head diameter and precision-ground finish deliver dependable performance in workshops, fabrication shops, and field environments, ensuring long tool life and repeatable results.
This countersink tool helps you achieve smoother edges, tighter tolerances, and a more professional finish with less effort. By reducing chatter and promoting efficient chip evacuation, it supports faster setup, fewer adjustments, and streamlined workflows—whether you’re addressing maintenance holes, producing assemblies, or finishing prototype parts.
Part Numbers
- Protool Part Number
- 5880-1-100
- Brand
- Robert Charles
- Category
- Countersinks
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 Countersinks - Deburring Tool - Through Hole - Zero Flute - Imperial
View full collection →You are viewing 5880-1-100. Click any other SKU to view its full details.
| Product SKU | Head Diameter | Shank Diameter | Overall Length | Shank Length | Standard Cut Range | Inclusive Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 5880-5/8-100 | 5-8 | 3/8 | 2.1/4 | 1.3/8 | 5/16 - 3/8 | 100 | £52.14 | 2-3 days | |
| 5880-1.1/4-100 | 1.1/4 | 1/2 | 3.1/4 | 1.1/2 | 1/2 - 1/2 | 100 | £227.52 | 2-3 days | |
| 5880-1-100 Viewing | 1 | 3/8 | 2.3/4 | 1.1/4 | 7/16 - 3/8 | 100 | £102.70 | 2-3 days | |
| 5880-3/4-100 | 3/4 | 3/8 | 2.1/2 | 1.1/2 | 3/8 - 3/8 | 100 | £69.52 | 2-3 days | |
| 5880-1/2-100 | 1/2 | 5/16 | 1.7/8 | 1.1/4 | 3/16 - 5/16 | 100 | £41.08 | 2-3 days | |
| 5880-3/8-100 | 3/8 | 1/4 | 1.3/4 | 1.1/4 | 5/32 - 1/4 | 100 | £38.71 | 2-3 days | |
| 5880-5/16-100 | 5-6 | 1/4 | 1.3/4 | 1.1/4 | 7/16 - 1/4 | 100 | £37.92 | 2-3 days | |
| 5880-1.1/4-82 | 1.1/4 | 1/2 | 3.1/4 | 1.1/2 | 1/2 - 1/2 | 82 | £227.52 | 2-3 days | |
| 5880-1-82 | 1 | 3/8 | 2.3/4 | 1.1/4 | 7/16 - 3/8 | 82 | £102.70 | 2-3 days | |
| 5880-3/4-82 | 3/4 | 3/8 | 2.1/2 | 1.1/2 | 3/8 - 3/8 | 82 | £69.52 | 2-3 days | |
| 5880-5/8-82 | 5-8 | 3/8 | 2.1/4 | 1.3/8 | 5/16 - 3/8 | 82 | £52.14 | 2-3 days | |
| 5880-1/2-82 | 1/2 | 5/16 | 1.7/8 | 1.1/4 | 3/16 - 5/16 | 82 | £41.08 | 2-3 days | |
| 5880-3/8-82 | 3/8 | 1/4 | 1.3/4 | 1.1/4 | 5/32 - 1/4 | 82 | £38.71 | 2-3 days | |
| 5880-5/16-82 | 5-6 | 1/4 | 1.3/4 | 1.1/4 | 7/16 - 1/4 | 82 | £37.92 | 2-3 days | |
| 5880-1.1/4-60 | 1.1/4 | 1/2 | 3.1/4 | 1.1/2 | 1/2 - 1/2 | 60 | £227.52 | 2-3 days | |
| 5880-1-60 | 1 | 3/8 | 2.3/4 | 1.1/4 | 7/16 - 3/8 | 60 | £102.70 | 2-3 days | |
| 5880-3/4-60 | 3/4 | 3/8 | 2.1/2 | 1.1/2 | 3/8 - 3/8 | 60 | £69.52 | 2-3 days | |
| 5880-5/8-60 | 5-8 | 3/8 | 2.1/4 | 1.3/8 | 5/16 - 3/8 | 60 | £52.14 | 2-3 days | |
| 5880-1/2-60 | 1/2 | 5/16 | 1.7/8 | 1.1/4 | 3/16 - 5/16 | 60 | £41.08 | 2-3 days | |
| 5880-3/8-60 | 3/8 | 1/4 | 1.3/4 | 1.1/4 | 5/32 - 1/4 | 60 | £38.71 | 2-3 days | |
| 5880-5/16-60 | 5/6 | 1/4 | 1.3/4 | 1.1/4 | 7/16 - 1/4 | 60 | £37.92 | 2-3 days | |
| 5880-1.1/4-90 | 1.1/4 | 1/2 | 3.1/4 | 1.1/2 | 1/2 - 1/2 | 90 | £173.80 | 2-3 days | |
| 5880-1-90 | 1 | 3/8 | 2.3/4 | 1.1/4 | 7/16 - 3/8 | 90 | £69.52 | 2-3 days | |
| 5880-3/4-90 | 3/4 | 3/8 | 2.1/2 | 1.1/2 | 3/8 - 3/8 | 90 | £54.51 | 2-3 days | |
| 5880-5/8-90 | 5/8 | 3/8 | 2.1/4 | 1.3/8 | 5/16 - 3/8 | 90 | £33.97 | 2-3 days | |
| 5880-1/2-90 | 1/2 | 5/16 | 1.7/8 | 1.1/4 | 3/16 - 5/16 | 90 | £25.28 | 2-3 days | |
| 5880-3/8-90 | 3/8 | 1/4 | 1.3/4 | 1.1/4 | 5/32 - 1/4 | 90 | £24.49 | 2-3 days | |
| 5880-5/16-90 | 5/6 | 1/4 | 1.3/4 | 1.1/4 | 7/64 - 1/4 | 90 | £24.49 | 2-3 days |
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