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Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL28BSPTBMA

Carmex Thread Turning Internal Insert - BSPT - Left Hand - 11IL28BSPTBMA

SKU:11IL28BSPTBMA

The Carmex Thread Turning Internal Insert for BSPT, Left Hand (11IL28BSPTBMA) is a versatile cutting insert engineered for internal threading tasks. Its purpose is to deliver reliable, consistent ... Read more ↓
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M
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Thread TypeInternal
Thread DirectionLeft Hand
Thread FormBSPT
Pitch28
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£8.10
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Thread Turning Internal Insert for BSPT, Left Hand (11IL28BSPTBMA) is a versatile cutting insert engineered for internal threading tasks. Its purpose is to deliver reliable, consistent BSPT thread results with minimal setup.

Featuring a laydown triangular geometry, it covers a broad range of thread standards and applications—from basic to more demanding jobs—making it a practical choice for engineers, buyers, tradespeople, and hobbyists alike.

  • Broad threading compatibility: The laydown triangular insert is designed to cover a wide range of thread standards, reducing tool changes and keeping production moving.
  • Left-hand internal threading optimization: Specifically configured for BSPT left-hand threads, enabling precise, smooth cuts and reliable finishes.
  • Durable, high‑quality construction: Built to withstand demanding applications and deliver consistent results across basic to advanced threading tasks, helping minimize downtime.

With the Carmex internal insert, you gain a dependable solution that simplifies setup, supports consistent thread quality, and helps streamline your threading workflow across BSPT left-hand work. By covering multiple standards with a single insert, you can reduce inventory and downtime while maintaining tight tolerances and finish quality on every job.

Part Numbers

Protool Part Number
11IL28BSPTBMA
Brand
Carmex
Category
Thread Turning
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Complete Your Project

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