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Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 16IR6STACMEK20

Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 16IR6STACMEK20

SKU:16IR6STACMEK20

Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 16IR6STACMEK20 is an internal threading insert designed to turn Stub Acme right-hand threads with precision and consistency. Ideal... Read more ↓
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormStub Acme
Pitch6
Insert Size16
GradeK20
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£9.86
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 16IR6STACMEK20 is an internal threading insert designed to turn Stub Acme right-hand threads with precision and consistency. Ideal for machinists, tool operators, and production teams, it covers a broad range of thread standards using a single, reusable geometry.

From everyday to demanding applications, this laydown triangular insert is built to handle the majority of thread standards, delivering dependable performance with fewer tool changes.

  • Broad thread coverage: Handles the majority of common thread standards with one insert, reducing the need to stock multiple tools and speeding up setup for mixed-thread work.
  • Stable laydown geometry: Triangular shape promotes smooth cutting action and consistent chip formation, enhancing predictability and reducing wear during internal threading tasks.
  • Right-hand Stub Acme precision: Specifically engineered for right-hand Stub Acme profiles to deliver accurate thread forms and reliable results in production environments.

This insert helps streamline your threading workflow by enabling quick setup, minimizing tool changes, and delivering consistent internal threads across multiple standards. With its targeted design and dependable performance, you can improve throughput, reduce rework, and maintain steady, long-running production runs.

Thread Type Internal
Thread Direction Right Hand
Thread Form Stub Acme
Pitch 6
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.

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