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11EL1.0ISOBMA - Carmex Thread Turning External Insert - Metric - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Metric |
| Pitch | 1 |
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Description
Carmex Thread Turning External Insert, Metric, Left-Hand, 11EL1.0ISOBMA, is part of Carmex’s industry-leading range of thread turning inserts recognized worldwide for reliability. This laydown triangular insert is engineered to cover a broad spectrum of thread standards, giving you a single solution for many common threading tasks.
Whether you’re an engineer, a procurement professional, a tradesperson, a maker, or a hobbyist, this external insert is designed to deliver consistent, clean threads with straightforward setup. Its metric, left-hand orientation is built to perform across both basic and demanding applications, reducing tool changes and downtime.
- Wide thread-standards compatibility: Designed to handle a broad range of metric thread forms, so you can complete more jobs with one insert and minimize inventory.
- Rigid laydown triangular geometry: Provides solid support and stability during cutting, promoting smooth, consistent thread profiles and longer insert life.
- Left-hand metric threading ready: Specifically optimized for left-hand threading, delivering reliable cutting action and predictable results in LH operations.
This combination of versatility, durability, and dependable performance helps you streamline threading work, shorten setup times, and achieve high-quality threads across a wide variety of projects.
Part Numbers
- Protool Part Number
- 11EL1.0ISOBMA
- 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.
