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Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IR1.5ISOK20

16IR1.5ISOK20 - Carmex Thread Turning Internal Insert - Metric - Right Hand

SKU:16IR1.5ISOK20

The Carmex Thread Turning Internal Insert – Metric, Right Hand (model 16IR1.5ISOK20) is a versatile tool for internal threading tasks. It belongs to Carmex's globally recognized range of thread t... Read more ↓
N
S
Thread TypeInternal
Thread DirectionRight Hand
Thread FormMetric
Pitch1.5
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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

The Carmex Thread Turning Internal Insert – Metric, Right Hand (model 16IR1.5ISOK20) is a versatile tool for internal threading tasks. It belongs to Carmex's globally recognized range of thread turning inserts and is designed for metric right-hand internal threads. Its laydown triangular geometry is engineered to cover the majority of thread standards available today, making it a practical choice for varied projects.

Designed for a broad audience—from engineers and buyers to tradespeople and hobbyists—the insert provides reliable performance across common metric right-hand threads. The laydown triangular geometry supports stable cutting and consistent thread forms across a wide range of jobs.

  • Broad compatibility with most thread standards: These inserts provide a solution for the majority of thread standards, reducing tool changes and keeping throughput high.
  • Versatile for basic to demanding applications: From simple to complex threading tasks, the insert handles a wide range of jobs with a single tool, boosting productivity.
  • Right-hand metric internal threading: Specifically designed for metric right-hand internal threads, delivering consistent cuts and predictable results across jobs.

This insert helps you streamline workflows, cut setup times, and deliver consistent thread quality across projects. With its broad compatibility and range-ready design, you can rely on dependable results from first part through the last, reducing downtime and rework while improving overall manufacturing efficiency.

Part Numbers

Protool Part Number
16IR1.5ISOK20
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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