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Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 22IR4STACMEBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 4 |
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Description
Carmex Thread Turning Internal Insert — Stub Acme — Right Hand — 22IR4STACMEBMA is part of Carmex's industry-leading range of internal thread turning inserts. These high-quality, laydown triangular inserts are designed to cover a wide range of thread standards used today, providing a dependable solution for many internal threading tasks.
Ideal for engineers, machinists, and maintenance technicians, this insert delivers consistent performance across basic to demanding applications. Its geometry and right-hand Stub Acme form are designed for straightforward setup, stable seating, and reliable chip control, making it a trusted choice for everyday threading work.
- Broad thread compatibility: Works with a wide range of thread standards in one insert, simplifying setup and reducing tool-change frequency.
- Durable, long-life design: Carbide construction and precision geometry deliver lasting performance, reducing downtime and replacement costs.
- Right-hand Stub Acme geometry: Specifically tuned for right-handed internal threads, ensuring clean, consistent thread profiles and easy seating.
This insert helps you streamline operations, achieve precise internal threads across diverse standards, and maintain steady productivity—so you can complete more jobs with fewer tool changes and consistent results.
Part Numbers
- Protool Part Number
- 22IR4STACMEBMA
- 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 - STACME - Right/Left Hand
View full collection →You are viewing 22IR4STACMEBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16IL10STACMEBMA | Internal | Left Hand | Stub Acme | 10 | 16 | BMA | £12.06 | In Stock | |
| 16IL12STACMEBMA | Internal | Left Hand | Stub Acme | 12 | 16 | BMA | £12.06 | 5 days | |
| 16IL14STACMEBMA | Internal | Left Hand | Stub Acme | 14 | 16 | BMA | £9.25 | 5 days | |
| 16IL16STACMEBMA | Internal | Left Hand | Stub Acme | 16 | 16 | BMA | £9.25 | 5 days | |
| 16IL6STACMEBMA | Internal | Left Hand | Stub Acme | 6 | 16 | BMA | £12.06 | In Stock | |
| 16IL8STACMEBMA | Internal | Left Hand | Stub Acme | 8 | 16 | BMA | £12.06 | In Stock | |
| 16IR10STACMEBMA | Internal | Right Hand | Stub Acme | 10 | 16 | BMA | £12.06 | In Stock | |
| 16IR12STACMEBMA | Internal | Right Hand | Stub Acme | 12 | 16 | BMA | £12.06 | In Stock | |
| 16IR14STACMEBMA | Internal | Right Hand | Stub Acme | 14 | 16 | BMA | £12.06 | In Stock | |
| 16IR16STACMEBMA | Internal | Right Hand | Stub Acme | 16 | 16 | BMA | £12.06 | 5 days | |
| 16IR8STACMEBMA | Internal | Right Hand | Stub Acme | 8 | 16 | BMA | £12.06 | 5 days | |
| 22IL4STACMEBMA | Internal | Left Hand | Stub Acme | 4 | 22 | BMA | £13.66 | 5 days | |
| 22IL5STACMEBMA | Internal | Left Hand | Stub Acme | 5 | 22 | BMA | £13.66 | In Stock | |
| 22IR4STACMEBMA Viewing | Internal | Right Hand | Stub Acme | 4 | 22 | BMA | £17.78 | 5 days | |
| 22IR5STACMEBMA | Internal | Right Hand | Stub Acme | 5 | 22 | BMA | £17.78 | In Stock | |
| 27IL3STACMEBMA | Internal | Left Hand | Stub Acme | 3 | 27 | BMA | £19.37 | In Stock | |
| 27IL4STACMEBMA | Internal | Left Hand | Stub Acme | 4 | 27 | BMA | £19.37 | In Stock | |
| 27IR3STACMEBMA | Internal | Right Hand | Stub Acme | 3 | 27 | BMA | £19.37 | 5 days | |
| 27IR4STACMEBMA | Internal | Right Hand | Stub Acme | 4 | 27 | BMA | £25.22 | 5 days |
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