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Carmex Thread Turning Internal Insert - Metric - Right Hand - 27IR3.0ISO2MBMA

Carmex Thread Turning Internal Insert - Metric - Right Hand - 27IR3.0ISO2MBMA

SKU:27IR3.0ISO2MBMA

The Carmex Thread Turning Internal Insert (Metric, Right Hand, 27IR3.0ISO2MBMA) is a precision cutting insert designed for internal thread turning on metric right-hand threads. Its laydown triangu... Read more ↓
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormMetric
Pitch3
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£36.81
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Thread Turning Internal Insert (Metric, Right Hand, 27IR3.0ISO2MBMA) is a precision cutting insert designed for internal thread turning on metric right-hand threads. Its laydown triangular geometry is engineered to cover a broad range of thread standards—from basic to demanding applications—making it a versatile choice for engineers, machinists, and shop floor technicians alike.

  • Broad metric-right-hand compatibility: Covers a wide range of thread standards in one tool, reducing tool changes and setup time.
  • Stable laydown triangular design: Delivers rigid support during cutting, promoting consistent thread quality and smoother operation.
  • Durable, reliable performance for varied workloads: Built to withstand daily use across materials and job sizes, helping minimize downtime and rework.

With this insert, you can expect repeatable, high-quality internal threads, faster setup times, and fewer interruptions in production. Its reliable geometry and robust construction help you finish parts to spec more consistently, boosting throughput and reducing rework across your threading operations.

Part Numbers

Protool Part Number
27IR3.0ISO2MBMA
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 Internal Inserts - Multitooth - ISO - Right Hand

View full collection →

You are viewing 27IR3.0ISO2MBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16IR1.0ISO3MBMA InternalRight HandMetric116BMA£13.68 5 days
16IR1.5ISO2MBMA InternalRight HandMetric1.516BMA£17.80 5 days
22IR1.5ISO3MBMA InternalRight HandMetric1.522BMA£21.67 5 days
22IR2.0ISO2MBMA InternalRight HandMetric222BMA£21.67 5 days
22IR2.0ISO3MBMA InternalRight HandMetric222BMA£28.22 5 days
27IR3.0ISO2MBMA ViewingInternalRight HandMetric327BMA£36.81 5 days

Complete Your Project

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