2mm radius is perfect for my small medical parts
Maximum Productivity (MRR): Allows for aggressive feed rates
GK chipbreaker vs MK chipbreaker
This protects the machined bore surface from score marks and maximizes insert edge lifecycles across diverse B2B mechanical manufacturing setups
Triangular Shape
GMM2020-MT PR930 (10pcs) SPMG060204DG 2mm radius is perfect forPVD Coated Carbide: PR930, Designation: GMM2020 MT PR930 inch: 0. 079, mm: 2. 0 , RE: 0. 000 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