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Carmex Thread Turning External Insert - Metric - Right Hand - 16ER1.25ISOK20

16ER1.25ISOK20 - Carmex Thread Turning External Insert - Metric - Right Hand

SKU:16ER1.25ISOK20

Carmex Thread Turning External Insert – Metric – Right Hand – 16ER1.25ISOK20 is an external thread turning insert with a triangular laydown geometry, designed for metric right-hand threads. It co... Read more ↓
N
S
Thread TypeExternal
Thread DirectionRight Hand
Thread FormMetric
Pitch1.25
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£7.74
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Carmex Thread Turning External Insert – Metric – Right Hand – 16ER1.25ISOK20 is an external thread turning insert with a triangular laydown geometry, designed for metric right-hand threads. It covers a broad range of thread standards, making it a versatile choice for diverse threading tasks.

  • Broad thread-standards compatibility: Built to address the majority of common thread standards, helping you tackle a wide variety of jobs with a single insert and reducing tool-change overhead.
  • Triangular laydown geometry for stable cutting: The laydown triangular design provides consistent engagement and reliable performance across basic to more demanding threading applications.
  • Metric, right-hand threading configuration: Specifically tailored for metric right-hand threads, delivering dependable, predictable results in everyday threading operations.

This insert is designed to help you complete threading tasks efficiently and with confidence. By supporting a wide range of standards and providing stable, reliable performance, it can improve workflow consistency and result quality across a spectrum of projects—from straightforward threading to more challenging workpieces.

Part Numbers

Protool Part Number
16ER1.25ISOK20
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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