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Worldia CBN Turning Insert for Hardened Steel - CNGA120408-2N MHN30C

Worldia CBN Turning Insert for Hardened Steel - CNGA120408-2N MHN30C

SKU:PRO1800401

The Worldia ManaNova CNGA MHN20C turning insert for hardened steel is a premium, coated CBN insert featuring CNGA rhombic geometry. Designed for medium interrupted cutting, it delivers reliable pe... Read more ↓
H
ISO CodeCNGA120408-2N MHN30C
Insert TypePCBN
GradeMHN30C
MaterialsHard Steels
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£35.89
Prices shown ex. VAT
7–10 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
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Worldia ManaNova CNGA MHN20C turning insert for hardened steel is a premium, coated CBN insert featuring CNGA rhombic geometry. Designed for medium interrupted cutting, it delivers reliable performance in tough turning applications while helping you minimize grinding steps.

Ideal for engineers, machinists, and skilled hobbyists who value long tool life and consistent results, this insert is engineered to withstand demanding hardened-steel work without extra grinding or setup complexity.

  • Premium coating with CNGA rhombic geometry: Delivers exceptional wear resistance and extended tool life when turning hardened steel, helping you get more parts from each insert.
  • Designed for medium interrupted cutting: Provides steady, predictable performance in interrupted cuts, supporting consistent finishes and reliable cycle times.
  • No grinding required: Eliminates the need for additional grinding processes, reducing downtime and speeding up tool changes for improved productivity.

Together, these benefits translate to fewer tool changes, more dependable production runs, and consistently high-quality results on hardened-steel components.

Part Numbers

Protool Part Number
PRO1800401
Brand
Worldia
Category
PCBN
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: Worldia CBN Turning Insert for Hardened Steel - CNGA MHN

View full collection →

You are viewing PRO1800401. Click any other SKU to view its full details.

Product SKUISO CodeInsert TypeGradeMaterialsNo of EdgesPriceStock Order
PRO1800397 CNGA120402-2N MHN20CCNGAMHN20CHard Steels2£35.89 7-10 days
PRO1800398 CNGA120404-2N MHN20CCNGAMHN20CHard Steels2£35.89 7-10 days
PRO1800399 CNGA120404-2N MHN30CCNGAMHN30CHard Steels2£35.89 7-10 days
PRO1800400 CNGA120408-2N MHN20CCNGAMHN20CHard Steels2£35.89 7-10 days
PRO1800401 ViewingCNGA120408-2N MHN30CCNGAMHN30CHard Steels2£35.89 7-10 days
PRO1800402 CNGA120412-2N MHN20CCNGAMHN20CHard Steels2£35.89 7-10 days
PRO1800403 CNGA120412-2N MHN30CCNGAMHN30CHard Steels2£35.89 7-10 days
PRO1800404 CNGA120416-2N MHN20CCNGAMHN20CHard Steels2£35.89 7-10 days
PRO1800405 CNGA120416-2N MHN30CCNGAMHN30CHard Steels2£35.89 7-10 days

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