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Carmex Thread Turning Internal Insert - Metric - Right Hand - 11IRB0.5ISOBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | Metric |
| Pitch | 0.5 |
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The Carmex Thread Turning Internal Insert is a metric, right-hand threading insert designed for internal threads. Part of a globally recognized range, it delivers versatile performance across the most common thread standards.
Built for engineers, machinists, buyers, and hobbyists alike, this compact tool helps you turn precise internal threads quickly and reliably—whether you’re prototyping a part or delivering high-volume production.
- Broad compatibility with metric right-hand thread standards: One insert covers a wide range of common internal thread requirements, reducing tool changes and simplifying inventory.
- Triangular laydown geometry for stable, precise cuts: The laydown insert shape promotes controlled chip formation and minimizes vibration, giving clean threads from start to finish.
- Durable, reliable construction for demanding applications: High-quality manufacturing supports long tool life and consistent performance across a variety of materials and jobs.
Using this insert helps you streamline your threading work: faster changeovers, fewer inserts required, and more consistent thread quality. It supports tighter tolerances, smoother finishes, and improved reliability in both light-duty prototyping and heavier production tasks, helping your workflow stay on schedule and your parts fit together with confidence.
Part Numbers
- Protool Part Number
- 11IRB0.5ISOBMA
- Brand
- Carmex
- Category
- Thread Turning
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: Carmex Thread Turning Internal Inserts - BType - ISO - Right Hand
View full collection →You are viewing 11IRB0.5ISOBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 11IRB0.5ISOBMA Viewing | Internal | Right Hand | Metric | 0.5 | 11 | BMA | £8.10 | 5 days | |
| 11IRB0.75ISOBMA | Internal | Right Hand | Metric | 0.75 | 11 | BMA | £13.68 | 5 days | |
| 11IRB0.8ISOBMA | Internal | Right Hand | Metric | 0.8 | 11 | BMA | £8.10 | 5 days | |
| 11IRB1.0ISOBMA | Internal | Right Hand | Metric | 1 | 11 | BMA | £10.55 | 5 days | |
| 11IRB1.25ISOBMA | Internal | Right Hand | Metric | 1.25 | 11 | BMA | £8.10 | 5 days | |
| 11IRB1.5ISOBMA | Internal | Right Hand | Metric | 1.5 | 11 | BMA | £10.55 | 5 days | |
| 16IRB1.0ISOBMA | Internal | Right Hand | Metric | 1 | 16 | BMA | £9.50 | 5 days | |
| 16IRB1.25ISOBMA | Internal | Right Hand | Metric | 1.25 | 16 | BMA | £9.50 | 5 days | |
| 16IRB1.5ISOBMA | Internal | Right Hand | Metric | 1.5 | 16 | BMA | £9.50 | 5 days | |
| 16IRB1.75ISOBMA | Internal | Right Hand | Metric | 1.75 | 16 | BMA | £9.50 | 5 days | |
| 16IRB2.0ISOBMA | Internal | Right Hand | Metric | 2 | 16 | BMA | £9.50 | 5 days | |
| 16IRB2.5ISOBMA | Internal | Right Hand | Metric | 2.5 | 16 | BMA | £9.50 | 5 days | |
| 16IRB3.0ISOBMA | Internal | Right Hand | Metric | 3 | 16 | BMA | £9.50 | 5 days |
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