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Carmex Thread Turning External Insert - Stub Acme - Right Hand - 27ER4STACMEBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 4 |
| Insert Size | 27 |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning External Insert - Stub Acme - Right Hand - 27ER4STACMEBMA is designed for external thread turning tasks across a wide range of manufacturing environments. As part of our industry-leading range, these high-quality laydown triangular inserts are built to cover the majority of thread standards used today, offering a versatile solution for everything from routine work to the most demanding threading jobs.
- Broad thread compatibility: Works with the majority of thread standards in a single insert family, reducing tool changes and keeping production moving.
- Triangular laydown geometry for stable cutting: Provides consistent engagement and excellent chip control across a wide range of thread profiles, improving finish and reducing rework.
- Reliable performance across demanding applications: Engineered for dependable results from simple to complex threading tasks, helping you finish jobs on time with fewer tool adjustments.
This insert helps streamline setup, minimize downtime, and achieve reliable, consistent thread quality across common standards. With Carmex, you gain a trusted, durable tool that supports efficient workflows, reduces inventory complexity, and empowers you to deliver precise threads with confidence.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| 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.
Full Range: Carmex Thread Turning External Inserts - STACME - Right/Left Hand
View full collection →You are viewing 27ER4STACMEBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER16STACMEBMA | External | Right Hand | Stub Acme | 16 | 16 | BMA | £10.72 | In Stock | |
| 16ER6STACMEBMA | External | Right Hand | Stub Acme | 6 | 16 | BMA | £10.72 | In Stock | |
| 16ER8STACMEBMA | External | Right Hand | Stub Acme | 8 | 16 | BMA | £10.72 | In Stock | |
| 22ER4STACMEBMA | External | Right Hand | Stub Acme | 4 | 22 | BMA | £15.80 | In Stock | |
| 22ER5STACMEBMA | External | Right Hand | Stub Acme | 5 | 22 | BMA | £15.80 | 5 days | |
| 27ER3STACMEBMA | External | Right Hand | Stub Acme | 3 | 27 | BMA | £22.42 | 5 days | |
| 27ER4STACMEBMA Viewing | External | Right Hand | Stub Acme | 4 | 27 | BMA | £22.42 | In Stock |
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