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Carmex Thread Turning External Insert - Round - Right Hand - 22ER4RDBMA

Carmex Thread Turning External Insert - Round - Right Hand - 22ER4RDBMA

SKU:22ER4RDBMA

Introducing the Carmex Thread Turning External Insert - Round - Right Hand - 22ER4RDBMA. This insert is designed specifically for external thread turning, offering reliable performance in a round... Read more ↓
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M
K
S
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Thread TypeExternal
Thread DirectionRight Hand
Thread FormRound
Pitch4
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£16.00
Prices shown ex. VAT
In Stock— only 6 left
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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

Introducing the Carmex Thread Turning External Insert - Round - Right Hand - 22ER4RDBMA. This insert is designed specifically for external thread turning, offering reliable performance in a round, right-hand format. It’s suitable for professionals in engineering shops as well as hobbyists who demand consistent thread quality and straightforward setup.

Our industry-leading range of thread turning inserts is recognized worldwide. These high-quality inserts can provide a solution for the majority of the thread standards available today. They can handle a wide range of applications: From the basic, to the most demanding ones.

  • Broad thread-standard coverage: Works across a wide range of common thread standards, reducing tool changes and helping you complete diverse projects with a single insert.
  • Durable carbide construction for long tool life: Built to withstand demanding threading tasks while maintaining sharp edges for consistent, repeatable cuts over many cycles.
  • Easy setup and dependable results: Designed for straightforward seating in standard holders, delivering stable cutting action and predictable finishes with minimal downtime.

This insert helps you streamline your threading workflow, delivering consistent thread form and surface finish while minimizing tool changes and rework. With reliable performance you can trust, it supports faster setup, steady productivity, and better overall results across a variety of materials and applications.

Part Numbers

Protool Part Number
22ER4RDBMA
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 - Round - Right/Left Hand

View full collection →

You are viewing 22ER4RDBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16EL6RDBMA ExternalLeft HandRound616BMA£10.91 5 days
16EL8RDBMA ExternalLeft HandRound816BMA£10.91 5 days
16ER10RDBMA ExternalRight HandRound1016BMA£10.91 In Stock
16ER6RDBMA ExternalRight HandRound616BMA£10.91 In Stock
16ER8RDBMA ExternalRight HandRound816BMA£10.91 In Stock
22EL4RDBMA ExternalLeft HandRound422BMA£12.29 5 days
22EL6RDBMA ExternalLeft HandRound622BMA£12.29 5 days
22ER4RDBMA ViewingExternalRight HandRound422BMA£16.00 In Stock
22ER6RDBMA ExternalRight HandRound622BMA£16.00 5 days
27EL4RDBMA ExternalLeft HandRound427BMA£17.35 5 days
27ER4RDBMA ExternalRight HandRound427BMA£22.59 5 days

Complete Your Project

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