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Carmex Thread Turning External Insert - API 382 - Right Hand - 27ER4API382BMA

Carmex Thread Turning External Insert - API 382 - Right Hand - 27ER4API382BMA

SKU:27ER4API382BMA

The Carmex Thread Turning External Insert - API 382 - Right Hand - 27ER4API382BMA is a versatile tool designed for external thread turning. These high-quality laydown triangular inserts can provi... Read more ↓
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Thread TypeExternal
Thread DirectionRight Hand
Thread FormAPI 382
Pitch4
Insert Size27
GradeBMA
Download Cutting Data
£25.22
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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The Carmex Thread Turning External Insert - API 382 - Right Hand - 27ER4API382BMA is a versatile tool designed for external thread turning. These high-quality laydown triangular inserts can provide a solution for the majority of the thread standards available today, making it a practical choice for a wide range of jobs.

Built to support both basic and demanding applications, this insert delivers consistent results, reliable engagement, and straightforward setup — helping you finish threads accurately and on time.

  • Broad thread-standards compatibility: Covers the majority of thread profiles in a single insert, reducing tool changes and keeping production moving.
  • Durable laydown triangular geometry: Designed for stable cutting and consistent engagement, delivering reliable performance from simple to demanding threading tasks.
  • Global availability and proven reliability: Part of an industry-leading range recognized worldwide, ensuring dependable sourcing and repeatable results on every job.

Whether you’re prototyping or running high-volume production, this Carmex external thread turning insert helps streamline setups, reduce downtime, and achieve repeatable, precise threads across materials and standards. With broad compatibility and a robust design, you’ll enjoy easier procurement, fewer tool changes, and dependable performance on every project.

Thread Type External
Thread Direction Right Hand
Thread Form API 382
Pitch 4
Insert Size 27
Grade BMA

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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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