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Worldia CBN Turning Insert for Hardened Steel - CNGA120412-2N MHN30C
| ISO Code | CNGA120412-2N MHN30C |
| Insert Type | PCBN |
| Grade | MHN30C |
| Materials | Hard Steels |
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Description
The Worldia ManaNova CNGA MHN20C turning insert is a premium coated CBN insert designed for turning hardened steel. It features CNGA rhombic geometry for stable, versatile cutting in medium interrupted operations, and is engineered to eliminate the need for additional grinding steps during setup.
With a wear-resistant coating, this insert delivers extended tool life and consistent performance under demanding turning tasks, helping you complete jobs faster and with fewer tool changes.
- CNGA rhombic geometry for stable, versatile cutting: Balanced cutting forces and steady engagement reduce vibration and improve chip control, providing reliable performance across a range of depths of cut.
- Premium wear‑resistant coating for longer tool life: The coating protects the edge from accelerated wear in hardened steel, delivering more usable inserts per project and lowering overall tooling cost per part.
- Optimized for medium interrupted cuts in hardened steel: Specifically designed to handle interruptions without stalling, helping maintain steady productivity and better surface consistency.
This combination of geometry, coating, and engineering makes the Worldia ManaNova CNGA MHN20C a dependable choice for professional shops and demanding applications, delivering predictable results, reduced downtime, and improved tooling efficiency.
Part Numbers
- Protool Part Number
- PRO1800403
- 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 PRO1800403. 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 | CNGA120412-2N MHN20C | CNGA | MHN20C | Hard Steels | 2 | £35.89 | 7-10 days | |
| PRO1800403 Viewing | 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 |
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