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Carmex Thread Turning Internal Insert - 55 Degree Partial - Left Hand - 16ILA55BMA
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | 55 Degree Partial |
| Pitch | 0.5-1.5 (48-16) |
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Description
Meet the Carmex Thread Turning Internal Insert — 55° Partial, Left Hand (16ILA55BMA). This compact, laydown triangular insert is designed for internal thread turning, delivering reliable performance across a wide range of thread standards. Whether you’re a professional machinist, engineer, or hobbyist, it provides consistent cutting results for both basic and demanding applications.
- Wide thread-standard compatibility: Designed to cover the majority of thread standards in today’s market, reducing the need to stock multiple inserts and simplifying your tooling kit.
- Versatile performance for varied jobs: The 55° partial, left-hand geometry delivers dependable results from simple tasks to tougher threading challenges, helping you stay on schedule.
- Durable triangular laydown design: Built for stable engagement and reliable wear resistance, supporting longer tool life and fewer interruptions during production.
This insert supports efficient, repeatable internal threading work, helping you streamline setup, improve consistency, and achieve accurate thread quality across a broad range of materials and applications.
Part Numbers
- Protool Part Number
- 16ILA55BMA
- 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 - Partial Profile 55° - Right/Left Hand
View full collection →You are viewing 16ILA55BMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 06IRA55BMA | Internal | Right Hand | 55 Degree Partial | 0.5-1.25 (48-20) | 6 | BMA | £11.60 | In Stock | |
| 08ILA55BMA | Internal | Left Hand | 55 Degree Partial | 0.5-1.5 (48-16) | 8 | BMA | £8.90 | In Stock | |
| 08IRA55BMA | Internal | Right Hand | 55 Degree Partial | 0.5-1.5 (48-16) | 8 | BMA | £11.60 | 5 days | |
| 11ILA55BMA | Internal | Left Hand | 55 Degree Partial | 0.50-1.50 (48-16) | 11 | BMA | £8.10 | In Stock | |
| 11IRA55BMA | Internal | Right Hand | 55 Degree Partial | 0.50-1.50 (48-16) | 11 | BMA | £10.55 | 5 days | |
| 16ILA55BMA Viewing | Internal | Left Hand | 55 Degree Partial | 0.5-1.5 (48-16) | 16 | BMA | £9.50 | In Stock | |
| 16ILAG55BMA | Internal | Left Hand | 55 Degree Partial | 0.5-3.0 (48-8) | 16 | BMA | £9.50 | 5 days | |
| 16ILG55BMA | Internal | Left Hand | 55 Degree Partial | 1.75-3.0 (14-8) | 16 | BMA | £9.50 | 5 days | |
| 16IRA55BMA | Internal | Right Hand | 55 Degree Partial | 0.5-1.5 (48-16) | 16 | BMA | £9.50 | In Stock | |
| 16IRAG55BMA | Internal | Right Hand | 55 Degree Partial | 0.5-3.0 (48-8) | 16 | BMA | £9.50 | In Stock | |
| 16IRG55BMA | Internal | Right Hand | 55 Degree Partial | 1.75-3.0 (14-8) | 16 | BMA | £9.50 | 5 days | |
| 22ILN55BMA | Internal | Left Hand | 55 Degree Partial | 3.5-5.0 (7-5) | 22 | BMA | £10.69 | 5 days | |
| 22IRN55BMA | Internal | Right Hand | 55 Degree Partial | 3.5-5.0 (7-5) | 22 | BMA | £13.93 | 5 days | |
| 27ILQ55BMA | Internal | Left Hand | 55 Degree Partial | 5.5-6.0 (4.5-4) | 27 | BMA | £15.10 | 5 days | |
| 27IRQ55BMA | Internal | Right Hand | 55 Degree Partial | 5.5-6.0 (4.5-4) | 27 | BMA | £19.64 | 5 days | |
| 11IRA55BXC | Internal | Right Hand | 55 Degree Partial | 0.50-1.50 (48-16) | 11 | BXC | £8.93 | In Stock |
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