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Carmex Thread Turning External Insert - 55 Degree Partial - Right Hand - 16ERG55BMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | 55 Degree Partial |
| Pitch | 1.75-3.0 (14-8) |
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Carmex Thread Turning External Insert, 55 Degree Partial — Right Hand (16ERG55BMA) is a versatile tool designed for external threading tasks. Part of our industry-leading range, these laydown triangular inserts cover a broad spectrum of thread standards in daily machining work. Whether you’re a professional machinist, a maintenance technician, or a shop-floor buyer, this insert helps you complete external threads with reliability and consistency.
Its 55-degree right-hand geometry is optimized for stable engagement and consistent thread formation, supporting applications from basic to demanding threading tasks.
- Extensive thread standard coverage: Designed to align with the majority of thread standards in use today, reducing the need to stock multiple inserts and enabling faster changeovers.
- Stable laydown triangular geometry: Provides stable cutting action for cleaner thread profiles, better surface finish, and reduced vibration during heavy cuts.
- Right-hand, 55° external threading: Ensures precise engagement for external threads with dependable results across a wide range of threading tasks.
With Carmex 55 Degree Partial External Insert, you gain a reliable, versatile tool that simplifies setup, adapts to many thread standards, and delivers consistent results from simple prototypes to demanding production runs. Built to endure daily shop-floor use, this insert supports predictable, repeatable performance you can trust across your threading work.
Part Numbers
- Protool Part Number
- 16ERG55BMA
- 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 16ERG55BMA. 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 | 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 Viewing | 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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