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

Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL11BSPTBMA

Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL11BSPTBMA

SKU:11IL11BSPTBMA

Introducing the Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL11BSPTBMA. This precision internal threading insert is designed for BSPT left‑hand threads and sits at the heart of ... Read more ↓
P
M
K
S
H
Thread TypeInternal
Thread DirectionLeft Hand
Thread FormBSPT
Pitch11
Insert Size11
GradeBMA
Download Cutting Data
£8.10
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

Introducing the Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL11BSPTBMA. This precision internal threading insert is designed for BSPT left‑hand threads and sits at the heart of our industry‑leading range of thread turning inserts. Its broad compatibility supports a wide array of thread standards, helping you cover most jobs with a single tool and reducing tool changes on the shop floor.

Built for reliability, the laydown triangular geometry promotes stable cutting action, efficient chip control, and long tool life. The design supports consistent thread quality across a range of applications, from simple day‑to‑day tasks to more demanding threading jobs.

  • Wide compatibility with thread standards: Designed to handle the majority of thread standards available today, reducing tool changes and increasing uptime.
  • Triangular laydown geometry for reliable cutting: Stable cutting action with efficient chip control to deliver clean threads and longer insert life.
  • Proven performance across simple to demanding tasks: Consistent results you can trust for both routine and challenging internal threading jobs.

This insert helps you streamline your threading workflow by delivering dependable performance across a broad range of BSPT left‑hand applications. Expect fewer interruptions, smoother operations, and dependable results that support meeting tight tolerances and finishing requirements in production or on the workshop floor.

Thread Type Internal
Thread Direction Left Hand
Thread Form BSPT
Pitch 11
Insert Size 11
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