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Carmex Thread Turning External Insert - Metric - Left Hand - 11EL1.5ISOK20

11EL1.5ISOK20 - Carmex Thread Turning External Insert - Metric - Left Hand

SKU:11EL1.5ISOK20

Carmex Thread Turning External Insert - Metric - Left Hand - 11EL1.5ISOK20 is a versatile, high‑quality cutting insert designed for external thread turning on metric left‑hand threads. Part of Ca... Read more ↓
N
S
Thread TypeExternal
Thread DirectionLeft Hand
Thread FormMetric
Pitch1.5
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£8.60
per item · pack of 10
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Sold in packs of 10
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Carmex Thread Turning External Insert - Metric - Left Hand - 11EL1.5ISOK20 is a versatile, high‑quality cutting insert designed for external thread turning on metric left‑hand threads. Part of Carmex's industry‑leading range, this laydown triangular insert is built to perform across a wide range of threading tasks and standards.

Engineered for professionals and technicians alike, it delivers reliable results on everything from routine threads to demanding profiles, making it a dependable choice for busy workshops.

  • Broad thread standard compatibility: The insert is designed to cover the majority of thread standards in use today, helping you tackle a wide range of jobs with a single tool.
  • Laydown triangular design for stable turning: The laydown geometry delivers consistent cutting action, promoting clean starts and stable form across common thread profiles.
  • Metric left‑hand threading support: Specifically configured for metric left threads, ensuring proper thread form and reliable results in your applications.

This combination of versatility, stable performance, and targeted compatibility helps you streamline setups, reduce tool changes, and deliver accurate thread forms on every job. By covering many thread standards with one insert, you can complete projects more efficiently while maintaining high-quality finishes and dependable results.

Part Numbers

Protool Part Number
11EL1.5ISOK20
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Complete Your Project

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