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Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand - 16IL16UNJBMA
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 16 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning Internal Insert is a precision tool designed for internal threading on left-hand UNJ applications. It supports the UNJ family, including UNJC, UNJF, UNJEF, and UNJS, making it a versatile choice for shops that handle multiple thread standards. Model: 16IL16UNJBMA.
As part of an industry-leading range of thread turning inserts, these high-quality laydown triangular inserts are recognized worldwide for providing a solution across the majority of thread standards available today. They are capable of handling a wide range of applications—from basic to the most demanding ones.
- Broad UNJ compatibility: covers UNJC, UNJF, UNJEF, and UNJS internal thread standards, enabling versatile use across diverse projects.
- Laydown triangular geometry: delivers stable cutting action and predictable finishes, helping you maintain control through a variety of hole sizes and depths.
- Left-hand internal threading: specifically designed to perform clean, reliable internal threads on left-handed applications, reducing rework and downtime.
This insert’s broad standards support and robust geometry help you complete precise internal threads efficiently, streamline setups, and deliver consistent results across jobs. By enabling versatile use in a single tool, it supports smoother workflows, faster cycle times, and dependable hole quality from basic tasks to demanding threading challenges.
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 16 |
| Insert Size | 16 |
| Grade | BMA |
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 - UNJ - Right/Left Hand
View full collection →You are viewing 16IL16UNJBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 11IL14UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 14 | 11 | BMA | £10.90 | 5 days | |
| 11IL16UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 16 | 11 | BMA | £10.90 | 5 days | |
| 11IL18UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 18 | 11 | BMA | £10.72 | 5 days | |
| 11IL20UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 20 | 11 | BMA | £10.72 | 5 days | |
| 11IL24UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 24 | 11 | BMA | £10.90 | 5 days | |
| 11IL28UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 28 | 11 | BMA | £10.90 | 5 days | |
| 11IL32UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 32 | 11 | BMA | £10.90 | 5 days | |
| 11IL36UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 36 | 11 | BMA | £14.18 | 5 days | |
| 11IL40UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 40 | 11 | BMA | £14.18 | 5 days | |
| 11IL44UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 44 | 11 | BMA | £14.18 | 5 days | |
| 11IL48UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 48 | 11 | BMA | £14.18 | 5 days | |
| 11IR14UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 14 | 11 | BMA | £10.72 | In Stock | |
| 11IR16UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 16 | 11 | BMA | £10.72 | In Stock | |
| 11IR18UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 18 | 11 | BMA | £10.72 | In Stock | |
| 11IR20UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 20 | 11 | BMA | £10.72 | In Stock | |
| 11IR24UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 24 | 11 | BMA | £10.72 | In Stock | |
| 11IR28UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 28 | 11 | BMA | £10.72 | In Stock | |
| 11IR32UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 32 | 11 | BMA | £10.72 | In Stock | |
| 11IR36UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 36 | 11 | BMA | £13.96 | In Stock | |
| 11IR40UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 40 | 11 | BMA | £13.96 | In Stock | |
| 11IR44UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 44 | 11 | BMA | £13.96 | In Stock | |
| 11IR48UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 48 | 11 | BMA | £13.96 | In Stock | |
| 16IL10UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 10 | 16 | BMA | £10.90 | 5 days | |
| 16IL11UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 11 | 16 | BMA | £10.90 | 5 days | |
| 16IL12UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 12 | 16 | BMA | £10.72 | 5 days | |
| 16IL13UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 13 | 16 | BMA | £10.90 | 5 days | |
| 16IL14UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 14 | 16 | BMA | £10.90 | 5 days | |
| 16IL16UNJBMA Viewing | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 16 | 16 | BMA | £10.72 | 5 days | |
| 16IL18UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 18 | 16 | BMA | £10.72 | 5 days | |
| 16IL20UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 20 | 16 | BMA | £10.90 | 5 days | |
| 16IL24UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 24 | 16 | BMA | £10.90 | 5 days | |
| 16IL28UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 28 | 16 | BMA | £10.90 | 5 days | |
| 16IL32UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 32 | 16 | BMA | £10.90 | 5 days | |
| 16IL36UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 36 | 16 | BMA | £14.18 | 5 days | |
| 16IL40UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 40 | 16 | BMA | £14.18 | 5 days | |
| 16IL44UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 44 | 16 | BMA | £14.18 | 5 days | |
| 16IL48UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 48 | 16 | BMA | £14.18 | 5 days | |
| 16IL8UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 8 | 16 | BMA | £10.72 | 5 days | |
| 16IL9UNJBMA | Internal | Left Hand | UNJ (UNJC UNJF UNJEF UNJS) | 9 | 16 | BMA | £10.90 | 5 days | |
| 16IR10UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 10 | 16 | BMA | £10.90 | 5 days | |
| 16IR11UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 11 | 16 | BMA | £10.90 | 5 days | |
| 16IR12UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 12 | 16 | BMA | £10.72 | In Stock | |
| 16IR13UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 13 | 16 | BMA | £10.90 | 5 days | |
| 16IR14UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 14 | 16 | BMA | £10.72 | In Stock | |
| 16IR16UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 16 | 16 | BMA | £10.72 | In Stock | |
| 16IR18UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 18 | 16 | BMA | £10.72 | In Stock | |
| 16IR20UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 20 | 16 | BMA | £10.72 | In Stock | |
| 16IR24UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 24 | 16 | BMA | £10.72 | In Stock | |
| 16IR28UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 28 | 16 | BMA | £10.72 | In Stock | |
| 16IR32UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 32 | 16 | BMA | £10.72 | In Stock | |
| 16IR36UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 36 | 16 | BMA | £13.96 | In Stock | |
| 16IR40UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 40 | 16 | BMA | £13.96 | In Stock | |
| 16IR44UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 44 | 16 | BMA | £13.96 | In Stock | |
| 16IR48UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 48 | 16 | BMA | £13.96 | In Stock | |
| 16IR8UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 8 | 16 | BMA | £10.72 | In Stock | |
| 16IR9UNJBMA | Internal | Right Hand | UNJ (UNJC UNJF UNJEF UNJS) | 9 | 16 | BMA | £10.90 | 5 days |
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