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Toolex HSS-E Countersinks 3 Flute 90° TiN Coated - M10.0 x 20.5mm
| Cutter Diameter | 20.5 |
| Shank Diameter | 10 |
| Overall Length | 63 |
| Angle | 90 |
Learn more about Klarna
Toolex HSS-E Countersinks deliver precise, clean countersinks for metalworking projects. Designed for professionals and serious DIYers, these 3-flute, 90° countersinks combine durability with smooth cutting for consistent seating surfaces.
- Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance during heavy cutting.
- Coating: TiN coating reduces friction and extends tool life by protecting the cutting edges.
- Flute Configuration: 3-flute design promotes efficient chip evacuation and minimizes clogging during use.
- Angle: 90° countersink geometry delivers a precise, square seating surface for flush fastener installation.
- Size: M10.0 x 20.5mm for compatibility with standard tooling and required reach.
By merging a cobalt-enhanced substrate with a durable TiN coating, this countersink maintains sharpness longer, reduces heat buildup, and delivers consistent finishes across metals. Expect smoother cuts, fewer tool changes, and reliable performance whether you’re assembling cabinetry, automotive components, or general fabrication that requires precise, flush seating.
| Cutter Diameter | 20.5 |
| Shank Diameter | 10 |
| Overall Length | 63 |
| 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: Toolex HSS-E Countersinks 3 Flute 90° TiN Coated
View full collection →You are viewing M4831205AM. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Shank Diameter | Overall Length | Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| M4831043AM | 4.3 | 4 | 40 | 90 | £21.55 | In Stock | |
| M4831050AM | 5 | 4 | 40 | 90 | £21.55 | In Stock | |
| M4831053AM | 5.3 | 4 | 40 | 90 | £21.55 | In Stock | |
| M4831058AM | 5.8 | 5 | 45 | 90 | £21.55 | In Stock | |
| M4831060AM | 6 | 5 | 45 | 90 | £21.55 | In Stock | |
| M4831063AM | 6.3 | 5 | 45 | 90 | £21.55 | In Stock | |
| M4831070AM | 7 | 6 | 50 | 90 | £25.75 | In Stock | |
| M4831073AM | 7.3 | 6 | 50 | 90 | £25.75 | In Stock | |
| M4831080AM | 8 | 6 | 50 | 90 | £25.75 | In Stock | |
| M4831083AM | 8.3 | 6 | 50 | 90 | £25.75 | In Stock | |
| M4831090AM | 9 | 6 | 50 | 90 | £29.05 | In Stock | |
| M4831094AM | 9.4 | 6 | 50 | 90 | £29.05 | In Stock | |
| M4831100AM | 10 | 6 | 50 | 90 | £29.05 | In Stock | |
| M4831104AM | 10.4 | 6 | 50 | 90 | £29.05 | In Stock | |
| M4831115AM | 11.5 | 8 | 56 | 90 | £33.65 | In Stock | |
| M4831120AM | 12 | 8 | 56 | 90 | £33.65 | In Stock | |
| M4831124AM | 12.4 | 8 | 56 | 90 | £33.65 | In Stock | |
| M4831134AM | 13.4 | 8 | 56 | 90 | £41.85 | In Stock | |
| M4831144AM | 14.4 | 8 | 56 | 90 | £41.85 | In Stock | |
| M4831150AM | 15 | 8 | 60 | 90 | £41.85 | In Stock | |
| M4831165AM | 16.5 | 10 | 60 | 90 | £41.85 | In Stock | |
| M4831190AM | 19 | 10 | 63 | 90 | £52.70 | In Stock | |
| M4831205AM Viewing | 20.5 | 10 | 63 | 90 | £52.70 | In Stock | |
| M4831230AM | 23 | 10 | 67 | 90 | £68.00 | In Stock | |
| M4831250AM | 25 | 10 | 67 | 90 | £68.00 | In Stock | |
| M4831260AM | 26 | 10 | 67 | 90 | £83.30 | In Stock | |
| M4831280AM | 28 | 12 | 71 | 90 | £83.30 | In Stock | |
| M4831300AM | 30 | 12 | 71 | 90 | £97.40 | In Stock | |
| M4831310AM | 31 | 12 | 71 | 90 | £97.40 | In Stock |
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