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Carmex Thread Turning Internal Insert - ACME - Right Hand - 27IR4ACMEBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | ACME |
| Pitch | 4 |
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Description
The Carmex Thread Turning Internal Insert for ACME, Right-Hand threads (model 27IR4ACMEBMA) is designed for precise internal threading tasks. This insert is part of Carmex’s industry-leading range of laydown triangular inserts, recognized worldwide for broad compatibility across thread standards.
These inserts are built to handle a wide range of applications—from basic to demanding—making them a versatile solution for shops that tackle diverse threading tasks, repairs, and production work.
- Broad thread-standards compatibility: Designed to provide a solution for the majority of thread standards available today, helping you tackle diverse jobs with a single insert.
- Laydown triangular geometry: The high-quality triangular laydown design supports solid seating and reliable performance across threading operations.
- ACME Right-Hand internal threading focus: Specifically configured for ACME right-hand internal threading, ensuring proper alignment and dependable results for common ACME profiles.
With this insert, you gain a versatile, reliable tool for internal threading that supports efficient setups and consistent results across different ACME right-hand threads. It’s a dependable choice for technicians and engineers who value durable, repeatable performance in everyday threading tasks.
Part Numbers
- Protool Part Number
- 27IR4ACMEBMA
- 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.
Full Range: Carmex Thread Turning Internal Inserts - ACME - Right/Left Hand
View full collection →You are viewing 27IR4ACMEBMA. 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 | £9.30 | 5 days | |
| 16IL10ACMEBMA | Internal | Left Hand | ACME | 10 | 16 | BMA | £8.37 | 5 days | |
| 16IL12ACMEBMA | Internal | Left Hand | ACME | 12 | 16 | BMA | £8.37 | 5 days | |
| 16IL14ACMEBMA | Internal | Left Hand | ACME | 14 | 16 | BMA | £8.37 | 5 days | |
| 16IL16ACMEBMA | Internal | Left Hand | ACME | 16 | 16 | BMA | £8.37 | 5 days | |
| 16IL6ACMEBMA | Internal | Left Hand | ACME | 6 | 16 | BMA | £8.37 | In Stock | |
| 16IL8ACMEBMA | Internal | Left Hand | ACME | 8 | 16 | BMA | £8.37 | 5 days | |
| 16IR10ACMEBMA | Internal | Right Hand | ACME | 10 | 16 | BMA | £10.91 | In Stock | |
| 16IR12ACMEBMA | Internal | Right Hand | ACME | 12 | 16 | BMA | £10.91 | In Stock | |
| 16IR14ACMEBMA | Internal | Right Hand | ACME | 14 | 16 | BMA | £10.91 | In Stock | |
| 16IR16ACMEBMA | Internal | Right Hand | ACME | 16 | 16 | BMA | £10.91 | In Stock | |
| 16IR6ACMEBMA | Internal | Right Hand | ACME | 6 | 16 | BMA | £10.91 | In Stock | |
| 16IR8ACMEBMA | Internal | Right Hand | ACME | 8 | 16 | BMA | £10.91 | In Stock | |
| 22IL4ACMEBMA | Internal | Left Hand | ACME | 4 | 22 | BMA | £12.29 | 5 days | |
| 22IL5ACMEBMA | Internal | Left Hand | ACME | 5 | 22 | BMA | £16.00 | In Stock | |
| 22IL6ACMEBMA | Internal | Left Hand | ACME | 6 | 22 | BMA | £16.00 | 5 days | |
| 22IR4ACMEBMA | Internal | Right Hand | ACME | 4 | 22 | BMA | £16.00 | In Stock | |
| 22IR5ACMEBMA | Internal | Right Hand | ACME | 5 | 22 | BMA | £16.00 | In Stock | |
| 22IR6ACMEBMA | Internal | Right Hand | ACME | 6 | 22 | BMA | £16.00 | In Stock | |
| 27IL4ACMEBMA | Internal | Left Hand | ACME | 4 | 27 | BMA | £22.59 | In Stock | |
| 27IR4ACMEBMA Viewing | Internal | Right Hand | ACME | 4 | 27 | BMA | £22.59 | In Stock |
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