Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Thread Turning External Insert - Metric - Right Hand - 16ER1.5ISO2MK20

16ER1.5ISO2MK20 - Carmex Thread Turning External Insert - Metric - Right Hand

SKU:16ER1.5ISO2MK20

The Carmex Thread Turning External Insert is a metric, right-hand external thread insert designed for precision threading on a wide range of workpieces. As part of Carmex's industry-leading threa... Read more ↓
N
S
Thread TypeExternal
Thread DirectionRight Hand
Thread FormMetric
Pitch1.5
View all specifications ↓
Download Cutting Data
£13.68
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.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Thread Turning External Insert is a metric, right-hand external thread insert designed for precision threading on a wide range of workpieces. As part of Carmex's industry-leading thread turning range, these laydown triangular inserts are engineered to cover the majority of thread standards used today, delivering versatility across many applications.

Whether you're making simple threads or tackling demanding, high-precision features, this external insert provides reliable, repeatable results. The triangular laydown geometry supports stable cutting action and durable wear for consistent thread quality across multiple passes.

  • Broad thread compatibility: Designed to cover the majority of metric, right-hand external thread standards in one insert, helping you minimize tool changes and keep production running smoothly.
  • Triangular laydown geometry: Optimized shape for stable cutting action and predictable wear, supporting consistent thread quality across a range of threading conditions.
  • Versatile for basic to demanding applications: Built to handle a wide spectrum of threading tasks—from everyday jobs to more challenging operations—with dependable performance.

This insert helps simplify your threading workflow by reducing the need for multiple tools, delivering cleaner threads, and providing dependable results across diverse projects. Its broad compatibility and robust geometry translate into fewer interruptions, faster setups, and consistent outcomes you can trust on every job.

Part Numbers

Protool Part Number
16ER1.5ISO2MK20
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

Tooling and consumables that work with this product.
All 22 →