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Toolex Carbide Centre Drill - Form R CBD Radius - 10mm x 4mm
| Drill Diameter | 4.20 |
| Flute Length | 5.0 - 5.6 |
| Overall Length | 55 |
| Shank Diameter | 10 |
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Description
The Toolex Carbide Centre Drill in Form R CBD Radius is a precision cutting tool designed for accurate centring and chamfering in metalworking. Built from premium carbide, it delivers exceptional hardness, wear resistance, and heat tolerance to stand up to demanding machining tasks. The Form R CBD Radius tip provides a reliable start to holes with a radiused edge, helping to minimize chipping and protect the workpiece, while the compact 10 mm size fits common setups for quick, confident drilling.
- Form R CBD Radius tip for precise centring: Centers the work accurately and creates a controlled radiused chamfer at the start of the hole, reducing misalignment and improving first-pass hole quality.
- Premium carbide construction: Delivers outstanding hardness with superior wear and heat resistance, ensuring long tool life even in tough materials and high-speed operations.
- Optimized flute geometry and sharp cutting edges: Enables clean, snag-free starts and precise drilling with minimal chatter, delivering consistent results and better surface finish.
Designed for engineers, machinists, and hobbyists alike, this centre drill helps streamline setups, reduce rework, and maintain accuracy across a range of materials. With its robust carbide composition and thoughtfully engineered tip geometry, it provides reliable performance from the first cut to the last, making it a dependable choice for precision centring and chamfering in demanding projects.
Part Numbers
- Protool Part Number
- C811210000400M
- Brand
- Toolex
- Category
- Drill
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: Toolex Carbide Centre Drill - Form R CBD Radius
View full collection →You are viewing C811210000400M. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Coated | Coolant | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| C811203150050M | 0.50 | 0.6 - 0.8 | 25 | 3.15 | Uncoated | NO | £49.05 | In Stock | |
| C811203150100M | 1.00 | 1.0 - 1.2 | 25 | 3.15 | Uncoated | NO | £52.35 | In Stock | |
| C811203150125M | 1.25 | 1.3 - 1.6 | 31 | 3.15 | Uncoated | NO | £52.35 | In Stock | |
| C811204000160M | 1.60 | 2.0 - 2.4 | 35 | 4 | Uncoated | NO | £56.85 | In Stock | |
| C811205000200M | 2.00 | 2.5 - 2.9 | 40 | 5 | Uncoated | NO | £71.45 | In Stock | |
| C811206300250M | 2.50 | 3.1 - 3.6 | 45 | 6.3 | Uncoated | NO | £87.85 | In Stock | |
| C811208000315M | 3.15 | 3.9 - 4.4 | 50 | 8 | Uncoated | NO | £114.10 | In Stock | |
| C811210000400M Viewing | 4.20 | 5.0 - 5.6 | 55 | 10 | Uncoated | NO | £157.50 | In Stock |
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