ECL CNMG120408 CBN

CBN Turning Insert for Hardened Steels
The CNMG120408‑CBN from ECL is a premium CBN (Cubic Boron Nitride) insert designed for high‑hardness materials, offering exceptional wear resistance, thermal stability, and edge integrity. Ideal for finishing and semi‑finishing hardened steels, tool steels, and heat‑treated components where carbide cannot survive. Delivers consistent surface finish and long tool life in demanding applications.
Sold individually — $35.00
Specs:
•     Insert Type: CNMG120408
•     Grade: CBN (solid‑tip or brazed CBN depending on batch)
•     Geometry: Negative‑rake CNMG, double‑sided
•     Material Suitability: Hardened steel, tool steel, heat‑treated alloys
•     Hardness Range: Typically HRC 50–65
•     Brand: ECL
•     Application: Hard turning, finishing, semi‑finishing
•     Packaging: Supplied individually