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Vortex CBN Turning Insert for Hardened Steel - CNGA120408-CBN30

Vortex CBN Turning Insert for Hardened Steel - CNGA120408-CBN30

SKU:PRO1800394

The Vortex CNGA120408-CBN30 turning insert is a non-regrindable, single-edge solution designed for machining hardened steels. Its CNGA geometry delivers reliable, consistent performance in tough a... Read more ↓
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ISO CodeCNGA120408-CBN30
Insert TypePCBN
GradeCBN30
MaterialsHard Steels
Radius08
Insert StyleCNGA
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£23.40
Prices shown ex. VAT
4–6 weeks estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Vortex CNGA120408-CBN30 turning insert is a non-regrindable, single-edge solution designed for machining hardened steels. Its CNGA geometry delivers reliable, consistent performance in tough applications.

For best results, pair with double clamp turning tools or boring bars to minimize vibration and extend tool life.

  • Non-regrindable single-edge design: Eliminates the need for regrinding, reducing downtime and simplifying inventory while delivering dependable performance on hardened steels.
  • CBN edge for hardened steels: Superior wear resistance provides longer edge life and fewer insert changes in demanding, high-hardness materials.
  • Optimized for vibration control: Designed to work with double clamp turning tools or boring bars to minimize chatter and extend tool life, improving surface finish and process reliability.

Using the CNGA120408-CBN30 translates to more consistent results on hardened steel workpieces, fewer interruptions for tool changes, and a smoother, more predictable machining process. The combination of non-regrindable construction, CBN material, and compatibility with stable clamping setups gives you reliable performance across jobs, helping you meet tight tolerances and finish requirements with confidence.

ISO Code CNGA120408-CBN30
Insert Type PCBN
Grade CBN30
Materials Hard Steels
Radius 08
Insert Style CNGA
Insert Size 1204

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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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.
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Full Range: Vortex CBN Turning Inserts for Hardened Steel - CNGA-CBN

View full collection →

You are viewing PRO1800394. Click any other SKU to view its full details.

Product SKUISO CodeInsert TypeGradeMaterialsPriceStock Order
PRO1800391 CNGA120404-CBN20CNGACBN20Hard Steels£23.40 4-6 weeks
PRO1800392 CNGA120404-CBN30CNGACBN30Hard Steels£23.40 4-6 weeks
PRO1800393 CNGA120408-CBN20CNGACBN20Hard Steels£23.40 4-6 weeks
PRO1800394 ViewingCNGA120408-CBN30CNGACBN30Hard Steels£23.40 4-6 weeks
PRO1800395 CNGA120412-CBN20CNGACBN20Hard Steels£23.40 4-6 weeks
PRO1800396 CNGA120412-CBN30CNGACBN30Hard Steels£23.40 4-6 weeks