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Worldia CBN Turning Insert for Hardened Steel - TNGA160408-3N MHN20C
| ISO Code | TNGA160408-3N MHN20C |
| Insert Type | PCBN |
| Grade | MHN20C |
| Materials | Hard Steels |
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Description
Worldia ManaNova TNGA-MHN30C is a CBN turning insert engineered for continuous turning of hardened steel. Built for machinists, shop floor technicians, and engineering teams, it delivers dependable, predictable material removal with a simple, ready-to-use design.
With a TNGA geometry and a triangular body featuring three cutting edges, this insert provides multiple edges for extended life and consistent performance across long production runs. A coating delivers excellent wear resistance to help maintain edge quality and reduce tool changes.
- Three cutting edges with TNGA geometry: The triangular insert provides three usable edges, enabling edge rotation to extend tool life and maintain consistent performance during long runs.
- Non-regrindable design with wear‑resistant coating: Eliminates the need for edge grinding between jobs and resists wear when turning hardened steel, delivering reliable performance and longer intervals between changes.
- Optimized for continuous turning of hardened steel: Specifically engineered to maintain stable cutting action in demanding materials, reducing chatter and delivering predictable surface finish.
This insert helps you streamline production, reduce downtime, and achieve consistent results when turning hardened steel, supporting efficient workflows and reliable part quality across demanding applications.
Part Numbers
- Protool Part Number
- PRO1800470
- 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 Inserts for Hardened Steel - TNGA
View full collection →You are viewing PRO1800470. Click any other SKU to view its full details.
| Product SKU | ISO Code | Insert Type | Grade | Materials | No of Edges | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| PRO1800467 | TNGA160402-3N MHN20C | TNGA | MHN20C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800468 | TNGA160404-3N MHN20C | TNGA | MHN20C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800469 | TNGA160404-3N MHN30C | TNGA | MHN30C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800470 Viewing | TNGA160408-3N MHN20C | TNGA | MHN20C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800471 | TNGA160408-3N MHN30C | TNGA | MHN30C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800472 | TNGA160412-3N MHN20C | TNGA | MHN20C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800473 | TNGA160412-3N MHN30C | TNGA | MHN30C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800474 | TNGA160416-3N MHN20C | TNGA | MHN20C | Hard Steels | 3 | £54.06 | 7-10 days | |
| PRO1800475 | TNGA160416-3N MHN30C | TNGA | MHN30C | Hard Steels | 3 | £54.06 | 7-10 days |
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