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Carmex Thread Turning Internal Insert - ACME - Left Hand - 27IL4ACMEBMA
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | ACME |
| Pitch | 4 |
| Insert Size | 27 |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning Internal Insert – ACME – Left Hand – 27IL4ACMEBMA is part of an industry-leading range of thread turning inserts. These high-quality laydown triangular inserts are designed to provide a solution for the majority of thread standards available today, making them a versatile choice for varied threading tasks.
Designed for left-hand ACME threads, this insert supports a broad spectrum of applications—from routine internal threading to more demanding jobs—helping shops stay productive with a single, dependable tool.
- Broad compatibility with thread standards: Covers the majority of thread standards in use today, reducing tool changes and keeping production moving.
- Versatile, durable triangular laydown design: The laydown geometry offers stable seating and consistent cutting across a wide range of jobs, helping to improve finish quality and minimize rework.
- Left-hand ACME threading capability: Engineered for left-hand ACME threads, ensuring reliable engagement and clean thread formation on internal holes.
This insert is built to deliver dependable, repeatable results across many threading tasks, helping you complete projects on time while maintaining consistent quality.
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | 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 Internal Inserts - ACME - Right/Left Hand
View full collection →You are viewing 27IL4ACMEBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 11IR16ACMEBMA | Internal | Right Hand | ACME | 16 | 11 | BMA | £9.86 | 5 days | |
| 16IL10ACMEBMA | Internal | Left Hand | ACME | 10 | 16 | BMA | £9.86 | 5 days | |
| 16IL12ACMEBMA | Internal | Left Hand | ACME | 12 | 16 | BMA | £9.86 | 5 days | |
| 16IL14ACMEBMA | Internal | Left Hand | ACME | 14 | 16 | BMA | £9.86 | 5 days | |
| 16IL16ACMEBMA | Internal | Left Hand | ACME | 16 | 16 | BMA | £9.86 | 5 days | |
| 16IL6ACMEBMA | Internal | Left Hand | ACME | 6 | 16 | BMA | £9.86 | In Stock | |
| 16IL8ACMEBMA | Internal | Left Hand | ACME | 8 | 16 | BMA | £9.86 | 5 days | |
| 16IR10ACMEBMA | Internal | Right Hand | ACME | 10 | 16 | BMA | £9.70 | In Stock | |
| 16IR12ACMEBMA | Internal | Right Hand | ACME | 12 | 16 | BMA | £9.70 | In Stock | |
| 16IR14ACMEBMA | Internal | Right Hand | ACME | 14 | 16 | BMA | £9.70 | In Stock | |
| 16IR16ACMEBMA | Internal | Right Hand | ACME | 16 | 16 | BMA | £9.70 | In Stock | |
| 16IR6ACMEBMA | Internal | Right Hand | ACME | 6 | 16 | BMA | £9.70 | In Stock | |
| 16IR8ACMEBMA | Internal | Right Hand | ACME | 8 | 16 | BMA | £9.70 | In Stock | |
| 22IL4ACMEBMA | Internal | Left Hand | ACME | 4 | 22 | BMA | £14.47 | 5 days | |
| 22IL5ACMEBMA | Internal | Left Hand | ACME | 5 | 22 | BMA | £14.22 | In Stock | |
| 22IL6ACMEBMA | Internal | Left Hand | ACME | 6 | 22 | BMA | £14.22 | 5 days | |
| 22IR4ACMEBMA | Internal | Right Hand | ACME | 4 | 22 | BMA | £14.22 | In Stock | |
| 22IR5ACMEBMA | Internal | Right Hand | ACME | 5 | 22 | BMA | £14.22 | In Stock | |
| 22IR6ACMEBMA | Internal | Right Hand | ACME | 6 | 22 | BMA | £14.22 | In Stock | |
| 27IL4ACMEBMA Viewing | Internal | Left Hand | ACME | 4 | 27 | BMA | £20.08 | In Stock | |
| 27IR4ACMEBMA | Internal | Right Hand | ACME | 4 | 27 | BMA | £20.08 | In Stock |
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