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Carmex Thread Turning External Insert - Stub Acme - Right Hand - 22ER4STACMEBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 4 |
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Description
Introducing the Carmex Thread Turning External Insert - Stub Acme - Right Hand - 22ER4STACMEBMA. This external turning insert is part of our industry-leading range of thread turning solutions, designed to handle the majority of thread standards in use today, with a laydown triangular geometry that suits both basic threading tasks and more demanding, high-precision jobs.
- Broad thread compatibility: Laydown triangular inserts provide solutions for the majority of thread standards in use today, helping you reduce tool changes and simplify inventory.
- Efficient external turning performance: Engineered for external threading with stable engagement and repeatable thread profiles, delivering smooth cuts on a variety of materials.
- Right-hand stub Acme fit for reliable results: Optimized for right-hand threads in stub Acme form, enabling predictable cutting action and straightforward setup in common turning operations.
Whether you’re manufacturing fasteners, fittings, or precision mechanical components, the Carmex 22ER4STACMEBMA external insert helps you finish threaded parts faster, with consistent quality and less downtime. Its versatile geometry and proven reliability support steady productivity across jobs of varying difficulty, giving you confidence on the shop floor and in QA.
Part Numbers
- Protool Part Number
- 22ER4STACMEBMA
- 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 External Inserts - STACME - Right/Left Hand
View full collection →You are viewing 22ER4STACMEBMA. 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 | £12.06 | In Stock | |
| 16ER6STACMEBMA | External | Right Hand | Stub Acme | 6 | 16 | BMA | £12.06 | In Stock | |
| 16ER8STACMEBMA | External | Right Hand | Stub Acme | 8 | 16 | BMA | £12.06 | In Stock | |
| 22ER4STACMEBMA Viewing | External | Right Hand | Stub Acme | 4 | 22 | BMA | £17.78 | In Stock | |
| 22ER5STACMEBMA | External | Right Hand | Stub Acme | 5 | 22 | BMA | £17.78 | 5 days | |
| 27ER3STACMEBMA | External | Right Hand | Stub Acme | 3 | 27 | BMA | £25.22 | 5 days | |
| 27ER4STACMEBMA | External | Right Hand | Stub Acme | 4 | 27 | BMA | £25.22 | In Stock |
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