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Carmex Thread Turning Internal Insert - MJ - Right Hand - 11IRB1.5MJBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | MJ |
| Pitch | 1.5 |
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Description
Introducing the Carmex Thread Turning Internal Insert — MJ series, Right Hand configuration (model 11IRB1.5MJBMA). This internal threading insert is designed to cover a broad range of thread standards, delivering reliable performance for both routine and more demanding applications. It’s a versatile choice for engineers, machinists, and workshop personnel seeking consistent internal thread quality.
The laydown triangular geometry provides stable cutting action and strong chip control, helping you achieve accurate thread forms with fewer passes and less rework. Built for durability, it supports long tool life and predictable results across a variety of materials and thread sizes.
- Broad thread-standards coverage: Designed to handle the majority of common internal thread standards, reducing tool changes and increasing workflow efficiency.
- Laydown triangular geometry for stability: Delivers smooth cutting, improved chip evacuation, and longer insert life with consistent performance beyond basic tasks.
- Right-hand internal threading optimization: Specifically configured for reliable, clean internal threads with repeatable results in a range of applications.
Used across projects from straightforward internal threading to more demanding production runs, this insert helps you complete jobs faster, reduce downtime, and achieve dependable thread quality every time.
Part Numbers
- Protool Part Number
- 11IRB1.5MJBMA
- 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.
