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11IR36UNK20 - Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 36 |
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Description
The Carmex Thread Turning Internal Insert (part number 11IR36UNK20) is a precision tool for internal threading on right-hand UNC, UNF, UNEF, and UNS standards. Its laydown triangular insert design is crafted to cover a wide range of thread sizes and applications, delivering reliable results from basic tasks to demanding jobs.
Designed for engineers, machinists, job shops, and maintenance teams, it integrates with standard turning tools to produce accurate internal threads quickly and consistently, helping you reduce setup time and avoid rework.
- Broad thread-standards coverage: Supports UNC, UNF, UNEF, and UNS internal threads with right-hand orientation, enabling a single insert to handle most common internal threading needs. This reduces tool changes and simplifies inventory.
- Stable laydown triangular geometry: The laydown triangle provides stable cutting action and even wear, delivering consistent thread quality across a variety of materials and applications.
- Efficient setup and versatility: Designed for straightforward integration with standard turning tools and right-hand internal threading, enabling faster setup and reliable results across both basic and demanding tasks.
Choosing the Carmex Thread Turning Internal Insert helps streamline your workflow, shorten production times, and deliver precise, repeatable internal threads—boosting overall performance and confidence on every job.
Part Numbers
- Protool Part Number
- 11IR36UNK20
- 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.
