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Carmex Thread Turning External Insert - Round - Left Hand - 16EL8RDK20
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Round |
| Pitch | 8 |
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Description
The Carmex Thread Turning External Insert - Round - Left Hand - 16EL8RDK20 is a precision cutting insert designed for external threading operations. It’s built for shops, engineers, and tradespeople who need dependable performance across a range of thread standards and applications.
Designed for left-hand threading, this round insert delivers stable, predictable cuts with consistent chip control and finish. Its rugged construction focuses on reliability in busy production environments while maintaining broad compatibility with common tooling systems.
- Broad thread compatibility: Designed to cover a wide range of external thread standards, reducing the need for multiple inserts and simplifying inventory for mixed-thread workloads.
- Round insert geometry for stable cutting: Round geometry enhances contact and chip control, delivering smoother finishes and easier chip evacuation across a variety of materials.
- Left-hand orientation for precise left-handed threading: Specifically optimized for left-hand thread turning, ensuring consistent, predictable results with standard turning tools.
The Carmex 16EL8RDK20 delivers reliable, repeatable external thread turns that streamline workflows and minimize downtime. With broad compatibility, stable cutting performance, and left-hand optimization, you’ll achieve quality threads, longer tool life, and fewer tool changes—helping your operation run smoothly from start to finish.
Part Numbers
- Protool Part Number
- 16EL8RDK20
- 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.
