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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16VER14UNBMA

Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand - 16VER20WBMA

SKU:16VER20WBMA

Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand - 16VER20WBMA is a high‑quality external thread turning insert designed to cover the major thread standards in one tool. I... Read more ↓
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Thread TypeExternal
Thread DirectionRight Hand
Thread FormW (BSW BSF BSP BSB)
Pitch20
Insert Size16 Vertical
GradeBMA
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£11.00
Prices shown ex. VAT
In Stock— only 8 left
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Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand - 16VER20WBMA is a high‑quality external thread turning insert designed to cover the major thread standards in one tool. It’s ideal for professionals and skilled hobbyists who machine external threads, from simple to demanding applications, helping you streamline setups and kart through more work with fewer inserts.

  • Broad thread-standard compatibility: Supports BSW, BSF, BSP, and BSB external threads, reducing the need to stock multiple inserts and speeding up tool changes.
  • Triangular laydown geometry for stable cutting: Delivers smooth cutting action, consistent finishes, and reliable performance across a wide range of materials and thread sizes.
  • Right-hand orientation for easy setup: Optimized for right‑hand threads, enabling straightforward mounting in common turning holders and predictable, repeatable results.

Whether you’re manufacturing fasteners, repairing threads, or performing on‑demand threading in a production environment, this Carmex insert helps you complete jobs with confidence. Its versatile compatibility, stable cutting action, and intuitive mounting translate to reduced downtime, improved thread quality, and a smoother, more efficient workflow.

Thread Type External
Thread Direction Right Hand
Thread Form W (BSW BSF BSP BSB)
Pitch 20
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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

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

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You are viewing 16VER20WBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16VEL11WBMA ExternalLeft HandW (BSW BSF BSP BSB)1116 VerticalBMA£12.93 5 days
16VEL12WBMA ExternalLeft HandW (BSW BSF BSP BSB)1216 VerticalBMA£12.93 5 days
16VEL14WBMA ExternalLeft HandW (BSW BSF BSP BSB)1416 VerticalBMA£12.93 5 days
16VEL16WBMA ExternalLeft HandW (BSW BSF BSP BSB)1616 VerticalBMA£12.93 5 days
16VEL18WBMA ExternalLeft HandW (BSW BSF BSP BSB)1816 VerticalBMA£12.93 5 days
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