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Carmex Thread Turning External Insert - BSPT - Left Hand - 16EL28BSPTBMA

Carmex Thread Turning External Insert - BSPT - Left Hand - 16EL28BSPTBMA

SKU:16EL28BSPTBMA

Carmex Thread Turning External Insert – BSPT, Left-Hand, 16EL28BSPTBMA is a high-performance cutting insert designed for external threading on BSPT sizes. Its laydown triangular geometry delivers... Read more ↓
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Thread TypeExternal
Thread DirectionLeft Hand
Thread FormBSPT
Pitch28
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£7.29
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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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

Carmex Thread Turning External Insert – BSPT, Left-Hand, 16EL28BSPTBMA is a high-performance cutting insert designed for external threading on BSPT sizes. Its laydown triangular geometry delivers broad compatibility across thread standards, enabling you to tackle a wide range of projects with a single insert.

Ideal for engineers, machinists, and technicians who want reliable threading with minimal setup and downtime, this insert offers consistent results from basic to demanding applications.

  • Wide thread standard compatibility: The laydown triangular geometry is designed to cover the majority of thread standards in use today, reducing the need to stock multiple inserts and speeding up setup.
  • Left-hand BSPT external threading: Specifically engineered for left-handed BSPT threads, delivering predictable cuts and a clean thread form on external features.
  • Durable carbide construction with controlled geometry: Built for long tool life and stable performance, with chip control and rigidity that helps minimize deflection and rework across a variety of materials.

This combination of versatility, precision, and durability helps you streamline your threading workflow, cut more accurately on first pass, and reduce downtime. With a reliable insert designed for demanding applications, you can improve throughput, consistency, and overall productivity on your threading projects.

Part Numbers

Protool Part Number
16EL28BSPTBMA
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.

Full Range: Carmex Thread Turning External Inserts - BSPT - Right/Left Hand

View full collection →

You are viewing 16EL28BSPTBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16EL11BSPTBMA ExternalLeft HandBSPT1116BMA£9.50 5 days
16EL14BSPTBMA ExternalLeft HandBSPT1416BMA£7.29 5 days
16EL19BSPTBMA ExternalLeft HandBSPT1916BMA£7.29 5 days
16EL28BSPTBMA ViewingExternalLeft HandBSPT2816BMA£7.29 5 days
16ER11BSPTBMA ExternalRight HandBSPT1116BMA£9.50 5 days
16ER14BSPTBMA ExternalRight HandBSPT1416BMA£9.50 In Stock
16ER19BSPTBMA ExternalRight HandBSPT1916BMA£9.50 In Stock
16ER28BSPTBMA ExternalRight HandBSPT2816BMA£9.50 In Stock

Complete Your Project

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