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08IL28UNBXC - Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 28 |
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Description
The Carmex Thread Turning Internal Insert, Left Hand variant 08IL28UNBXC, is a precision cutting tool designed to create clean, accurate internal threads across UNC, UNF, UNEF and UNS standards. It’s built for engineers, machinists, and maintenance teams who need reliable, repeatable threads in a variety of materials and hole sizes.
Its left-hand orientation and laydown triangular geometry deliver stable cutting performance from basic jobs to demanding applications, helping you minimize tool changes and downtime while maintaining consistent thread quality.
- Broad UNC/UNF/UNEF/UNS compatibility: Covers the major UN thread standards, enabling you to complete internal threads with a single tool and simplify inventory.
- Left-hand threading capability: Optimized for left-hand internal threads, delivering clean cuts, predictable engagement, and fewer reworks.
- Rigid triangular laydown design: Provides stable cutting engagement, minimizes chatter, and promotes longer insert life across a wide range of materials.
This insert supports efficient workflows, helping you achieve reliable, repeatable results, reduce downtime, and keep production moving with confidence.
Part Numbers
- Protool Part Number
- 08IL28UNBXC
- 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.
