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Carmex Thread Turning Internal Insert - NPT - Left Hand - 08IL18NPTBXC
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | NPT |
| Pitch | 18 |
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Description
The Carmex Thread Turning Internal Insert - NPT - Left Hand - 08IL18NPTBXC is a precision internal threading insert designed for left-hand NPT applications. Its laydown triangular geometry supports stable, consistent cuts, helping you form clean, accurate threads with reliable performance.
Ideal for a wide range of shop tasks—from routine maintenance to more demanding production work—this insert sits at the core of Carmex’s industry-leading thread turning range. It is engineered to handle the majority of common thread standards, making it a versatile choice for diverse materials and depths.
- Triangular laydown geometry for stable, consistent cuts: The laydown design maintains steady engagement with the workpiece, delivering smooth chip control and repeatable internal threads across a variety of materials and depths.
- Left-hand NPT compatibility: Specifically engineered for left-handed NPT threads, helping you start and cut threads cleanly with fewer passes and reduced rework.
- Widely recognized, dependable construction: Part of Carmex’s trusted thread turning line, built to withstand busy shop environments and deliver reliable results across basic and demanding applications.
This insert supports faster, more predictable threading workflows, enabling precise, repeatable results and longer tool life. By choosing this component, you can improve thread quality, reduce downtime, and keep projects on schedule with confident, professional results.
Part Numbers
- Protool Part Number
- 08IL18NPTBXC
- 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.
