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Carmex Thread Turning Internal Insert - BSPT - Right Hand - 08IR28BSPTBMA

Carmex Thread Turning Internal Insert - BSPT - Right Hand - 08IR28BSPTBMA

SKU:08IR28BSPTBMA

The Carmex Thread Turning Internal Insert (Model 08IR28BSPTBMA) is a precision internal threading tool designed for BSPT right-hand threads. It belongs to our industry-leading range of thread tur... Read more ↓
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M
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormBSPT
Pitch28
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£11.60
Prices shown ex. VAT
In Stock
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 (Model 08IR28BSPTBMA) is a precision internal threading tool designed for BSPT right-hand threads. It belongs to our industry-leading range of thread turning inserts, built to deliver dependable performance across a wide array of standards. These high-quality laydown triangular inserts are designed to provide a solution for the majority of the thread standards available today, from basic to demanding applications.

Designed for engineers, machinists, buyers, tradespeople, and hobbyists who tackle internal threads, this insert helps you achieve consistent thread formation with fewer setup steps. Its robust design supports reliable cutting across common BSPT sizes, enabling you to complete BSPT right-hand projects with confidence.

  • Broad thread standards coverage: Supports the majority of thread standards in use today, including BSPT right-hand threads, reducing the need to stock multiple inserts and simplifying inventory.
  • Laydown triangular geometry for smooth cutting: Provides stable engagement and efficient chip control for clean, consistent internal threads with minimal dwell and vibration.
  • Durable, reliable performance: Built for demanding applications with long tool life, helping minimize downtime and maintain steady production cycles.

Whether upgrading existing tooling or standardizing for daily production, this insert helps streamline internal threading workflows. It delivers consistent results across BSPT right-hand sizes, reduces changeovers, and supports high-quality thread formation with each pass—delivering dependable performance you can trust for both routine tasks and more challenging projects.

Part Numbers

Protool Part Number
08IR28BSPTBMA
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

Tooling and consumables that work with this product.
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