Technical Director Advice
the 61 breaker is specifically for light-duty finishing
negative-rake clamping structures utilizing 80° trigon inserts configured with a 60° side cutting edge approach angle
We use it on our Haas desktop lathe for precision spacer rings
PVD PC9030 Coating: Fine-grained substrate with high oxidation resistance
GMM3020-MT PR915 (10pcs) SNMG120408L-S T9125 Technical Director AdvicePVD Coated Carbide: PR915, Designation: GMM3020 MT PR915 inch: 0. 118, mm: 3. 0 , RE: 0. 002 INSL: 0. 787, S: 0. 169,Carbon Steel Alloy Steel: Light Interruption 2nd Choice ,Stainless Steel: Light Interruption 1st Choice,Hard materials: Continuous 2nd Choice,Color: Bluish Violet , Coating Main Component: TiAlN,Advantages: Application: Stable and reliable high precision machining of steel