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Carmex Thread Turning Internal Insert - PG - Right Hand - 11IR18PGK20
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | PG |
| Pitch | 18 |
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Carmex Thread Turning Internal Insert – PG – Right Hand – 11IR18PGK20 is part of Carmex's renowned line of thread turning inserts. This laydown triangular insert is designed to cover a broad range of thread standards in internal threading operations, delivering reliable, precise results across many applications.
Ideal for engineers, machinists, and technicians—from production floors to workshops—this insert provides a versatile, efficient solution for internal thread creation, helping you complete projects quickly and with fewer tool changes.
- Wide thread standard compatibility: Covers a broad spectrum of thread standards, reducing the need for multiple tools and simplifying setup so you can switch between jobs with confidence.
- Laydown triangular geometry for stability: Triangular, laydown design provides robust guidance, minimizes vibration, and helps deliver clean, accurate thread profiles with longer insert life.
- Proven Carmex quality and reliability: Engineered and manufactured to deliver repeatable results across basic to demanding threading tasks, helping you maintain consistent quality and reduce rework.
This insert helps you boost productivity by enabling quick setups, stable cutting, and consistent thread quality across a range of applications. Rely on its durability and precision to meet tight production schedules and deliver reliable internal threads, time after time.
Part Numbers
- Protool Part Number
- 11IR18PGK20
- 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.



