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Worldia CBN Turning Insert for Hardened Steel - TNGA160412-3N MHN20C
| ISO Code | TNGA160412-3N MHN20C |
| Insert Type | PCBN |
| Grade | MHN20C |
| Materials | Hard Steels |
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Description
The Worldia ManaNova TNGA-MHN30C CBN turning insert is engineered for continuous turning of hardened steel. This triangular insert features TNGA geometry and three cutting edges, delivering multiple usable edges from one insert for consistent performance and lower tooling costs.
Designed for engineers, machinists, and high‑production shops, it provides reliable cutting action with minimal setup and no grinding between changes. The protective coating offers excellent wear resistance, helping you achieve longer tool life even in demanding hardened-steel applications.
- Three Cutting Edges with TNGA Geometry: Each edge is ready for use, maximizing edge life and reducing tool changes during long runs.
- Non-Regrindable Design: Eliminates the need for grinding, simplifying setup and ensuring consistent performance edge to edge.
- Coated for Wear Resistance: Advanced coating enhances durability and extends tool life in continuous turning of hardened steel.
This insert supports a smoother workflow by delivering predictable, repeatable results across harsh machining conditions, helping you reduce downtime, maintain steady production, and achieve better overall performance on hardened-steel programs.
Part Numbers
- Protool Part Number
- PRO1800472
- 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 PRO1800472. 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 | 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 Viewing | 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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