Please log in here to access all benefits, including promotional discounts and faster checkouts.

Worldia CBN Turning Insert for Hardened Steel - TCGW16T304-3N MHN20C

Worldia CBN Turning Insert for Hardened Steel - TCGW16T304-3N MHN20C

SKU:PRO1800461

The Worldia ManaNova TCGW-MHN20C is a CBN turning insert designed for continuous turning of hardened steel. Its TCGW geometry and triangular shape offer three cutting edges, giving you more usabl... Read more ↓
H
ISO CodeTCGW16T304-3N MHN20C
Insert TypePCBN
GradeMHN20C
MaterialsHard Steels
No of Edges3
Radius04
View all specifications ↓
£54.06
Prices shown ex. VAT
7–10 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Worldia ManaNova TCGW-MHN20C is a CBN turning insert designed for continuous turning of hardened steel. Its TCGW geometry and triangular shape offer three cutting edges, giving you more usable life from each insert and smoother process setup in tough turning tasks.

This non-regrindable insert is coated for excellent wear resistance, helping you maintain stable cutting performance, reduce tool changes, and extend tool life in demanding applications.

  • Three cutting edges in one insert: The triangular TCGW geometry provides three usable edges, delivering more cutting life per insert and reducing downtime from edge changes.
  • Non-regrindable design: Ready-to-use straight from the box—no grinding required—so your setup stays consistent and productive across shifts.
  • Coated for wear resistance: A robust coating protects against wear and chipping during hardened steel turning, extending tool life and maintaining surface finish quality.

Designed for engineers, machinists, and maintenance professionals, the Worldia ManaNova TCGW-MHN20C helps you achieve reliable, predictable results in hardened-steel turning. By combining triple-edge versatility, a non-regrindable profile, and a durable wear-resistant coating, it supports faster throughput, fewer insert changes, and more consistent part quality across long production runs.

ISO Code TCGW16T304-3N MHN20C
Insert Type PCBN
Grade MHN20C
Materials Hard Steels
No of Edges 3
Radius 04
Insert Style TCGW
Insert Size 16T3

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Worldia CBN Turning Inserts for Hardened Steel - TCGW

View full collection →

You are viewing PRO1800461. Click any other SKU to view its full details.

Product SKUISO CodeInsert TypeGradeMaterialsNo of EdgesPriceStock Order
PRO1800457 TCGW110204-3N MHN20CTCGWMHN20CHard Steels3£54.06 7-10 days
PRO1800458 TCGW110204-3N MHN30CTCGWMHN30CHard Steels3£54.06 7-10 days
PRO1800459 TCGW110208-3N MHN20CTCGWMHN20CHard Steels3£54.06 7-10 days
PRO1800460 TCGW110208-3N MHN30CTCGWMHN30CHard Steels3£54.06 7-10 days
PRO1800461 ViewingTCGW16T304-3N MHN20CTCGWMHN20CHard Steels3£54.06 7-10 days