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Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IRB1.25ISOBMA

Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IRB1.25ISOBMA

SKU:16IRB1.25ISOBMA

Introducing Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IRB1.25ISOBMA. This high-quality, laydown triangular insert is designed for internal thread turning on turning centers a... Read more ↓
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M
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormMetric
Pitch1.25
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£9.50
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Introducing Carmex Thread Turning Internal Insert - Metric - Right Hand - 16IRB1.25ISOBMA. This high-quality, laydown triangular insert is designed for internal thread turning on turning centers and CNC lathes. It’s built to handle a wide range of thread standards in use today, helping you produce accurate threads with minimal setup.

Part of our industry-leading thread turning range, this insert is trusted worldwide by engineers, machinists, and maintenance teams for dependable performance from basic tasks to more demanding applications.

  • Wide compatibility with thread standards: Designed to cover the majority of metric/internal thread standards in use today, reducing tool changes and keeping your production running smoothly.
  • Triangular laydown geometry for stability: Provides robust support, efficient chip control, and even cutting action for longer tool life and better surface finish.
  • Reliable performance with easy integration: Delivers consistent thread quality across common materials and turning setups, helping you minimize rework and downtime.

With this insert, you gain a dependable solution that streamlines internal threading workflows—from setup to finished parts. Its broad compatibility and durable construction help you reduce tool changes, minimize downtime, and achieve consistently accurate threads, improving part quality and overall productivity in both production and repair environments.

Part Numbers

Protool Part Number
16IRB1.25ISOBMA
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.

Full Range: Carmex Thread Turning Internal Inserts - BType - ISO - Right Hand

View full collection →

You are viewing 16IRB1.25ISOBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
11IRB0.5ISOBMA InternalRight HandMetric0.511BMA£8.10 5 days
11IRB0.75ISOBMA InternalRight HandMetric0.7511BMA£13.68 5 days
11IRB0.8ISOBMA InternalRight HandMetric0.811BMA£8.10 5 days
11IRB1.0ISOBMA InternalRight HandMetric111BMA£10.55 5 days
11IRB1.25ISOBMA InternalRight HandMetric1.2511BMA£8.10 5 days
11IRB1.5ISOBMA InternalRight HandMetric1.511BMA£10.55 5 days
16IRB1.0ISOBMA InternalRight HandMetric116BMA£9.50 5 days
16IRB1.25ISOBMA ViewingInternalRight HandMetric1.2516BMA£9.50 5 days
16IRB1.5ISOBMA InternalRight HandMetric1.516BMA£9.50 5 days
16IRB1.75ISOBMA InternalRight HandMetric1.7516BMA£9.50 5 days
16IRB2.0ISOBMA InternalRight HandMetric216BMA£9.50 5 days
16IRB2.5ISOBMA InternalRight HandMetric2.516BMA£9.50 5 days
16IRB3.0ISOBMA InternalRight HandMetric316BMA£9.50 5 days

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