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A 45-degree lead angle shifts the chip load over a longer length of the insert edge
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It is optimized for toughness and prevents edge chipping in interrupted cuts or unstable setups
This configuration ensures that continuous metallic swarf undergoes structural deformation
GMM3020-MT PR930 (10pcs) SNMG120416 A 45-degree lead angle shiftsPVD 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
