⭐⭐⭐⭐⭐ "Original Quality" - Sarah L
For 95% of job-shop and production CNC work
A 45-degree lead angle shifts the chip load over a longer length of the insert edge
the 3D geometry forces the chip to curl tightly and break early
specifically optimized for finishing steel and cast iron at high cutting speeds
GMM3020-MT PR930 (10pcs) SNMG120416 ⭐⭐⭐⭐⭐ "Original Quality" - SarahPVD Coated Carbide: PR930, Designation: GMM3020 MT PR930 inch: 0. 118, mm: 3. 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