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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 16VEL12UNBMA

Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 16VEL12UNBMA

SKU:16VEL12UNBMA

Carmex Thread Turning External Insert – Left Hand, UNC/UNF/UNEF/UNS compatibility, 16VEL12UNBMA. This precision insert is designed for external thread turning and is part of our industry-leading ... Read more ↓
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Thread TypeExternal
Thread DirectionLeft Hand
Thread FormUN (UNC UNF UNEF UNS)
Pitch12
Insert Size16 Vertical
GradeBMA
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£12.93
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Carmex Thread Turning External Insert – Left Hand, UNC/UNF/UNEF/UNS compatibility, 16VEL12UNBMA. This precision insert is designed for external thread turning and is part of our industry-leading range recognized worldwide. The laydown triangular design helps maintain stability and control across a wide range of thread standards.

These high-quality laydown triangular inserts provide a practical solution for the majority of thread standards available today, making them suitable for tasks from basic threading to the most demanding ones. Whether you’re in a production environment, a workshop, or a maintenance setting, this insert offers reliable performance in a single, versatile profile.

  • Broad thread-standard compatibility: Covers UNC, UNF, UNEF, and UNS with one insert profile, helping you streamline tooling and reduce changes between jobs.
  • Triangular laydown geometry for stability: The laydown triangular shape delivers stable engagement and improved chip control for consistent, clean threads.
  • Versatile across a wide range of applications: Designed to handle tasks from basic to the most demanding threading jobs with dependable, repeatable results.

This insert offers a straightforward, reliable threading solution that supports consistent results across UNC/UNF/UNEF/UNS standards—from simple tasks to demanding threads. Its universal compatibility and robust, laydown triangular geometry help you achieve high-quality threads with repeatable performance.

Thread Type External
Thread Direction Left Hand
Thread Form UN (UNC UNF UNEF UNS)
Pitch 12
Insert Size 16 Vertical
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.

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Full Range: Carmex Thread Turning External Inserts - Vertical - Unified - Right/Left Hand

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You are viewing 16VEL12UNBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16VEL10UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)1016 VerticalBMA£12.93 5 days
16VEL12UNBMA ViewingExternalLeft HandUN (UNC UNF UNEF UNS)1216 VerticalBMA£12.93 5 days
16VEL14UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)1416 VerticalBMA£12.93 5 days
16VEL16UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)1616 VerticalBMA£12.93 5 days
16VEL18UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)1816 VerticalBMA£12.93 5 days
16VEL20UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)2016 VerticalBMA£12.93 5 days
16VEL24UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)2416 VerticalBMA£12.93 5 days
16VEL28UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)2816 VerticalBMA£12.93 5 days
16VEL32UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)3216 VerticalBMA£12.93 5 days
16VEL8UNBMA ExternalLeft HandUN (UNC UNF UNEF UNS)816 VerticalBMA£12.93 5 days
16VER10UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)1016 VerticalBMA£12.93 5 days
16VER12UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)1216 VerticalBMA£12.93 5 days
16VER14UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)1416 VerticalBMA£12.93 5 days
16VER16UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)1616 VerticalBMA£12.93 5 days
16VER18UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)1816 VerticalBMA£11.00 In Stock
16VER20UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)2016 VerticalBMA£12.93 5 days
16VER24UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)2416 VerticalBMA£12.93 In Stock
16VER28UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)2816 VerticalBMA£12.93 5 days
16VER32UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)3216 VerticalBMA£12.93 5 days
16VER8UNBMA ExternalRight HandUN (UNC UNF UNEF UNS)816 VerticalBMA£12.93 In Stock