"Ran these on some 4140 steel
Its high resistance to thermal cracking makes it ideal for the high-temperature environment of stainless turning
Engineering Attributes Metric Parameters Imperial System Equivalent Product Model Nomenclature S20R-MDQNL11 S12R-MDQNL11 (Closest Imperial 0
Light interrupted cutting)
Technical Tooling Q&A
GMM5020-040MW PR930 (10pcs) SOMT12T308PEER-JH VP15TF "Ran these on some 4140PVD Coated Carbide: PR930, Designation: GMM5020 040MW PR930 inch: 0. 197, mm: 5. 0 , RE: 0. 016 INSL: 0. 787, S: 0. 169,Carbon Steel Alloy Steel: Light Interruption 1st Choice ,Stainless Steel: Light Interruption 2nd Choice,Hard materials: Continuous 1st Choice, Color: Reddish Gray , Coating Main Component: iAlN , Advantages: Application: Low machining speed, precise machining with sharp edge