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Robert Charles Countersinks 100° - Deburring Tool - Through Hole - Zero Flute - Imperial - 5-6 Head Diameter
| Head Diameter | 5-6 |
| Shank Diameter | 1/4 |
| Overall Length | 1.3/4 |
| Shank Length | 1.1/4 |
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Description
The Robert Charles Countersinks – Deburring Tool – Through Hole – Zero Flute – Imperial is a precision deburring tool designed for fast and accurate edge finishing around through holes. It is ideal for engineers, machinists, tradespeople, hobbyists, and production environments that need reliable, consistent hole deburring and light countersinking.
The zero-flute (fluteless) design delivers smooth, chatter-free cutting by reducing tool contact with the material, helping you achieve clean edges and a high-quality surface finish. This tool works across steels, aluminium, plastics, and non-ferrous metals, providing dependable performance on a wide range of projects.
- Zero-flute design: reduces contact with the workpiece to minimize chatter and heat, delivering consistently smooth cuts and clean edge quality.
- Through-hole optimized for deburring: specifically shaped for fast deburring and light countersinking of through holes, helping preserve hole dimensions and speed up production.
- Wide material compatibility with reliable performance: performs well on steel, aluminium, plastics, and non-ferrous metals, with efficient chip evacuation to prevent clogging and downtime.
Using this countersink streamlines your deburring workflow: faster hole finishing, cleaner edges, and less rework. The through-hole geometry, combined with the zero-flute design, provides stable cutting across a variety of materials, while efficient chip evacuation reduces downtime and tool chatter. Built for daily use in workshops and production environments, it helps you achieve professional results with confidence.
Part Numbers
- Protool Part Number
- 5880-5/16-100
- 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 5880-5/16-100. 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 | 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 Viewing | 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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