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Carmex Thread Turning External Insert - API 382 - Right Hand - 27ER4API382BMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | API 382 |
| Pitch | 4 |
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Description
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.
Part Numbers
- Protool Part Number
- 27ER4API382BMA
- 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.
