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CNGA CBN Turning Inserts, DNC350 Grade (Heavy Duty Interrupted Cutting of Hardened Steel) Non-Regrindable, Multi-Edge (Korloy)

CNGA CBN Turning Inserts, DNC350 Grade (Heavy Duty Interrupted Cutting of Hardened Steel) Non-Regrindable, Multi-Edge (Korloy)

Key Features

available High-performance DNC350 grade - roughing, interrupted cutting of hardened steel
available Rhombic CNGA geometry – provides good stability and superior surface finish
available Durable coated design for extended tool life under demanding conditions
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Hardened Steel
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Radius: 1.2 ISO Code: CNGA120412 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Wiper Cutting Edges: 2
red Available for Delivery within 2-3 Months *
£65.78 £54.82
minus plus
Radius: 1.2 ISO Code: CNGA120412 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Stable Cutting Edges: 2
green In Stock for Next Day Delivery *
Special Price £60.18 £50.15 Was £70.80 £59.00
minus plus
Radius: 1.2 ISO Code: CNGA120412 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Sharp Cutting Edges: 2
green Available for Delivery within 10-14 Days *
£65.78 £54.82
minus plus
Radius: 1.2 ISO Code: CNGA120412 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Standard Cutting Edges: 2
green In Stock for Next Day Delivery *
Special Price £60.18 £50.15 Was £70.80 £59.00
minus plus
Radius: 0.8 ISO Code: CNGA120408 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Wiper Cutting Edges: 2
green Available for Delivery within 10-14 Days *
£65.78 £54.82
minus plus
Radius: 0.8 ISO Code: CNGA120408 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Stable Cutting Edges: 2
green In Stock for Next Day Delivery *
Special Price £60.18 £50.15 Was £70.80 £59.00
minus plus
Radius: 0.8 ISO Code: CNGA120408 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Sharp Cutting Edges: 2
green Available for Delivery within 10-14 Days *
£65.78 £54.82
minus plus
Radius: 0.8 ISO Code: CNGA120408 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Standard Cutting Edges: 2
green In Stock for Next Day Delivery *
Special Price £60.18 £50.15 Was £70.80 £59.00
minus plus
Radius: 0.4 ISO Code: CNGA120404 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Wiper Cutting Edges: 2
green Available for Delivery within 10-14 Days *
£65.78 £54.82
minus plus
Radius: 0.4 ISO Code: CNGA120404 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Sharp Cutting Edges: 2
red Available for Delivery within 2-3 Months *
£65.78 £54.82
minus plus
Radius: 0.4 ISO Code: CNGA120404 Thickness: 4 Grade: Hardened Steel (Low Speed - Unstable Machining / Heavy Interrupted) Length: 12 Type: Standard Cutting Edges: 2
green In Stock for Next Day Delivery *
Special Price £60.18 £50.15 Was £70.80 £59.00
minus plus

*Geographical & product exclusions apply for next day delivery (calculated on checkout). Any other lead times shown are estimated and subject to availability.

Specification

Category Lathe Tools
Sub Category ISO Turning Inserts
Sub Category 2 CBN Turning Inserts
Applicable Materials Hardened Steel
Insert Series CNGA
Type Non-Regrindable
Grade Description DNC350
Brand Korloy

Description

The Korloy CNGA DNC350 is a high‑performance, multi-edge CBN insert, designed for heavy duty interrupted cutting of hardened steel. These inserts can eliminate the need for additional grinding processes and are coated for excellent wear resistance, offering increased tool life.

Features & Benefits

  • High-performance DNC350 grade - roughing, interrupted cutting of hardened steel
  • Rhombic CNGA geometry – provides good stability and superior surface finish
  • Durable coated design for extended tool life under demanding conditions
  • These CBN inserts eliminate the need for additional grinding processes
  • Manufactured in South Korea by leading supplier Korloy

What time are we open?

We are open Monday to Friday and able to dispatch orders between 8am and 5:45pm Monday to Thursday, and up to 5pm on Friday.

What delivery services do we offer?

To mainland UK we offer FREE UK next day delivery on all standard orders above £59 (ex vat), and £79 (ex vat) on all orders including any liquids.*

Alternatively, we offer a FREE Click and Collect service from our distribution centre in Cleckheaton, West Yorkshire. Click here for the full address.

For standard orders under £59 (ex vat), we offer the following:

  • 1st class post - £2.49
  • DPD Standard Next Day Delivery - £6.50
  • DPD Next Day Pre-12pm - £9.50 or (£5.00 on orders over £59 (ex VAT))
  • DPD Next Day Pre-10.30am - £17.00

For orders containing liquids under £79 (ex vat),  standard UK Mail Next Day Delivery is £8.00 and UK Mail Next Day Pre-12pm Delivery is £13.00.

We also offer Saturday delivery for those that require it. If you order before 5pm on a Friday we offer a range of options which can be viewed here.

For a full breakdown of costs for all types of item and geographical locations including Scottish Highlands, Northern Ireland, Channel Islands & Republic of Ireland, click here.

How do I return an order/item?

Our returns policy is easier than ever. We understand that if an item isn’t correct, then it needs to be returned. If you are wanting to return anything supplied by Cutwel please see our returns page for full instructions.

*T’s & C’s and exclusions apply. Please see our delivery page for more information on all our services including those outside of mainland UK (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands etc).