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Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER24UNJBMA

Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER24UNJBMA

SKU:16ER24UNJBMA

Carmex Thread Turning External Insert for UNJ threads (UNJC, UNJF, UNJEF, UNJS), Right Hand, part 16ER24UNJBMA, is a versatile cutting solution for external threading. Its laydown triangular geom... Read more ↓
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Thread TypeExternal
Thread DirectionRight Hand
Thread FormUNJ (UNJC UNJF UNJEF UNJS)
Pitch24
Insert Size16
GradeBMA
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£12.06
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In Stock— only 6 left
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Carmex Thread Turning External Insert for UNJ threads (UNJC, UNJF, UNJEF, UNJS), Right Hand, part 16ER24UNJBMA, is a versatile cutting solution for external threading. Its laydown triangular geometry is optimized to provide reliable engagement and smooth chip flow across a wide range of UNJ standards.

Designed for engineers, machinists, toolrooms, and job shops, this insert covers most UNJ threading needs—delivering consistent results from basic tasks to more demanding production work. The right-hand orientation is built into the geometry to ensure predictable cutting action on common lathes and CNC machines.

  • Broad UNJ compatibility (UNJC, UNJF, UNJEF, UNJS): Provides a single insert choice that supports multiple UNJ external threads, reducing tool changes and simplifying inventory.
  • Right-hand laydown triangular geometry: Promotes stable seating and efficient chip control for cleaner, more reliable thread forms.
  • Reliable performance across basic to demanding tasks: Designed to handle a wide range of threading applications with consistent results and dependable service life.

With this insert, you can achieve clean, accurate UNJ external threads with consistent results across parts and materials. Its versatile design reduces tool changes, speeds setup, and supports stable operation on both manual machines and CNC, helping your shop stay productive and deliver reliable threaded components every time.

Thread Type External
Thread Direction Right Hand
Thread Form UNJ (UNJC UNJF UNJEF UNJS)
Pitch 24
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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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 - UNJ - Right/Left Hand

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You are viewing 16ER24UNJBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16ER10UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1016BMA£12.06 In Stock
16ER11UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1116BMA£12.06 In Stock
16ER12UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1216BMA£12.06 5 days
16ER13UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1316BMA£12.06 In Stock
16ER14UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1416BMA£12.06 5 days
16ER16UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1616BMA£12.06 In Stock
16ER18UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)1816BMA£12.06 In Stock
16ER20UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)2016BMA£12.06 In Stock
16ER24UNJBMA ViewingExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)2416BMA£12.06 In Stock
16ER28UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)2816BMA£12.06 In Stock
16ER32UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)3216BMA£12.06 5 days
16ER36UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)3616BMA£15.71 In Stock
16ER40UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)4016BMA£15.71 In Stock
16ER44UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)4416BMA£15.71 In Stock
16ER48UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)4816BMA£15.71 In Stock
16ER8UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)816BMA£12.06 5 days
16ER9UNJBMA ExternalRight HandUNJ (UNJC UNJF UNJEF UNJS)916BMA£12.06 In Stock

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