Report Issue

Title

Description

Report Type

Capture Screenshot  

Upload File

Grade : BI30H

A fine CBN grade suitable for medium to heavy interrupted cutting of hardened steel & machining most kinds of cast iron.

PropertyValue
ISO Range - P/M/K(10)
ISO Range - N/S/H (20-30)

PropertyValue
Grade or Coating TypeUncoated
Coating Layers


Find group of specific workpiece material (opens in a new window)


Cutting Speed for: CNGA 120404S BI30H - 3433871
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
H38Hardened steelHardened55 HRC30-130 m/min
H39Hardened steelHardened60 HRC30-130 m/min
H41Cast ironHardened55 HRC40-120 m/min

Site Map

Groove-Turn & Parting  ISO-Turning   Threading   Milling   Hole Making   Reaming   Boring   Tooling Systems   Modular Adaptations  Multifunction Tools 

Terms of Use and Legal Disclaimer   Privacy Statement
© 2025 ISCAR LTD. Manufacturer of Metalworking Tools (Iscar.com) All Rights Reserved