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Carmex Thread Turning External Insert - 55 Degree Partial - Right Hand - 16ERA55BMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | 55 Degree Partial |
| Pitch | 0.5-1.5 (48-16) |
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Carmex Thread Turning External Insert – 55 Degree Partial – Right Hand (16ERA55BMA) is a versatile external threading insert designed for a wide range of thread turning tasks. Classified in our industry‑leading line of thread turning inserts, this 55° partial, right‑hand geometry uses a robust laydown triangular design to deliver dependable performance across many thread standards.
Whether you’re a design engineer, shop floor technician, tradesperson, or hobbyist, this insert offers a reliable, drop‑in solution for both basic and demanding threading applications, helping you simplify tool management and maintain consistent thread quality.
- Broad thread standards compatibility: Designed to cover the majority of thread standards available today, reducing tool changes and keeping production moving smoothly.
- Durable triangular laydown geometry: High‑quality geometry delivers stable cutting action and extended tool life across a wide range of materials and threading tasks.
- Versatile performance from basic to demanding applications: Delivers reliable results on everyday threads and more challenging tasks, minimizing rework and downtime.
This insert helps you streamline setups, maintain consistent thread quality, and stretch tool life, so you can complete more jobs with fewer tools and less downtime. It provides a dependable, adaptable solution that fits a variety of threading needs without compromising on accuracy or efficiency.
Part Numbers
- Protool Part Number
- 16ERA55BMA
- 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 - Partial Profile 55° - Right/Left Hand
View full collection →You are viewing 16ERA55BMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ELAG55BMA | External | Left Hand | 55 Degree Partial | 0.5-3.0 (48-8) | 16 | BMA | £9.50 | 5 days | |
| 16ELG55BMA | External | Left Hand | 55 Degree Partial | 1.75-3.0 (14-8) | 16 | BMA | £7.29 | 5 days | |
| 16ERA55BMA Viewing | External | Right Hand | 55 Degree Partial | 0.5-1.5 (48-16) | 16 | BMA | £9.50 | 5 days | |
| 16ERAG55BMA | External | Right Hand | 60 Degree Partial | 0.5-3.0 (48-8) | 16 | BMA | £9.50 | In Stock | |
| 16ERG55BMA | External | Right Hand | 55 Degree Partial | 1.75-3.0 (14-8) | 16 | BMA | £9.50 | In Stock | |
| 22ELN55BMA | External | Left Hand | 55 Degree Partial | 3.5-5.0 (7-5) | 22 | BMA | £10.69 | 5 days | |
| 22ERN55BMA | External | Right Hand | 55 Degree Partial | 3.5-5.0 (7-5) | 22 | BMA | £13.93 | 5 days | |
| 27ELQ55BMA | External | Left Hand | 55 Degree Partial | 5.5-6.0 (4.5-4) | 27 | BMA | £15.10 | 5 days | |
| 27ERQ55BMA | External | Right Hand | 55 Degree Partial | 5.5-6.0 (4.5-4) | 27 | BMA | £19.64 | 5 days |
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