Please log in here to access all benefits, including promotional discounts and faster checkouts.
Worldia CBN Turning Insert for Hardened Steel - CNGA120412-2N MHN20C
| ISO Code | CNGA120412-2N MHN20C |
| Insert Type | PCBN |
| Grade | MHN20C |
| Materials | Hard Steels |
Learn more about Klarna
Description
The Worldia ManaNova CNGA MHN20C (CNGA120412-2N) turning insert is a premium, coated CBN tool designed specifically for hardened steel. Featuring CNGA rhombic geometry, it delivers stable, reliable performance in medium interrupted cutting, helping you maintain precise dimensions and a good surface finish while reducing the need for extra grinding or finishing steps.
Built for tough machining environments, this insert’s coating provides excellent wear resistance, giving you longer tool life and more predictable results across jobs.
- Coated CBN for hardened steel: Delivers superior wear resistance and extended tool life in demanding turning applications, reducing downtime and tool changes.
- CNGA rhombic geometry for stability: The geometry supports steady engagement during medium interrupted cuts, promoting consistent chip control and surface finish.
- No grinding required: Eliminates the need for additional grinding processes, saving setup time and lowering overall processing costs.
This insert combines robust wear resistance with precise geometry to deliver reliable, repeatable performance in hardened steel turning. It helps you finish jobs faster, with fewer tool changes and less rework, while maintaining consistent quality across batches. A trusted choice for shops that demand reliability, efficiency, and long tool life in challenging materials.
Part Numbers
- Protool Part Number
- PRO1800402
- Brand
- Worldia
- Category
- PCBN
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.
Full Range: Worldia CBN Turning Insert for Hardened Steel - CNGA MHN
View full collection →You are viewing PRO1800402. Click any other SKU to view its full details.
| Product SKU | ISO Code | Insert Type | Grade | Materials | No of Edges | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| PRO1800397 | CNGA120402-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800398 | CNGA120404-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800399 | CNGA120404-2N MHN30C | CNGA | MHN30C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800400 | CNGA120408-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800401 | CNGA120408-2N MHN30C | CNGA | MHN30C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800402 Viewing | CNGA120412-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800403 | CNGA120412-2N MHN30C | CNGA | MHN30C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800404 | CNGA120416-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800405 | CNGA120416-2N MHN30C | CNGA | MHN30C | Hard Steels | 2 | £35.89 | 7-10 days |
No products match your filters.
