Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Thread Turning External Insert - BSPT - Right Hand - 16ER11BSPTK20

Carmex Thread Turning External Insert - BSPT - Right Hand - 16ER11BSPTK20

SKU:16ER11BSPTK20

Our Carmex Thread Turning External Insert is engineered for external threading on BSPT right-hand threads. This triangular laydown insert is part of our globally trusted range of thread turning t... Read more ↓
N
S
Thread TypeExternal
Thread DirectionRight Hand
Thread FormBSPT
Pitch11
Insert Size16
GradeK20
Download Cutting Data
£7.74
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Our Carmex Thread Turning External Insert is engineered for external threading on BSPT right-hand threads. This triangular laydown insert is part of our globally trusted range of thread turning tools, designed to deliver reliable, consistent results across a wide range of thread standards.

Whether you're producing standard BSPT threads or tackling challenging applications, this insert provides a versatile solution that covers many thread formats with a single, easy-to-use tool.

  • Broad thread-standards compatibility: Covers the majority of thread standards, helping you switch between jobs quickly and minimize tool changes.
  • Laydown triangular geometry for stable cuts: Delivers consistent thread form with smooth engagement and longer insert life under demanding machining conditions.
  • Optimized for BSPT right-hand threading: Specifically engineered to provide reliable performance on BSPT right-hand external threads, ensuring reliable, repeatable results.

This external insert helps you streamline threading operations by offering one tool that covers many BSPT and other common thread standards, reducing tool changes and downtime. The laydown triangular geometry supports stable, precise cuts for a clean thread profile, while its durability provides long service life in busy shops. With reliable performance across materials and applications, you can complete jobs faster, with consistent results and fewer reworks.

Thread Type External
Thread Direction Right Hand
Thread Form BSPT
Pitch 11
Insert Size 16
Grade K20

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

Complete Your Project

with tools we think you'll like