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Carmex Thread Turning Internal Insert - 60 Degree Partial - Right Hand - 16IRA60K20
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | 60 Degree Partial |
| Pitch | 0.5-1.5 (48-16) |
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Meet the Carmex Thread Turning Internal Insert — 60 Degree Partial — Right Hand — 16IRA60K20. This internal threading insert is designed for precise inside-thread work, offering a reliable solution for engineers, technicians, and shops that need consistent internal threads across a range of hole sizes and materials.
Part of Carmex's globally respected range of thread turning inserts, this 60° triangular, laydown geometry provides broad compatibility with most thread standards in use today. It covers everything from basic repair work to demanding production runs, helping you complete jobs faster with dependable results.
- Wide thread-standard compatibility: Designed to cover the majority of thread standards in use today, reducing tool changes and simplifying setups across different jobs.
- 60° partial, right-hand geometry: Delivers precise internal threading with stable cutting action and smooth chip control for clean, accurate holes and less rework.
- Proven reliability for demanding applications: Backed by a globally recognized line, engineered to perform from basic tasks to the most demanding productions with consistent results.
With the Carmex internal insert, you gain a versatile, ready-for-any-job tool that streamlines threading operations. The broad compatibility reduces inventory and changeovers, while the stable 60° geometry helps you achieve reliable thread profiles with minimal chatter. Across a range of materials and hole sizes, you can expect consistent results, reduced downtime, and faster cycle times, empowering your team to complete more work with fewer interruptions.
Part Numbers
- Protool Part Number
- 16IRA60K20
- 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.



