PR1115 (Current): Best for stainless steel and precision parts
but check your specific drill body manual for pocket compatibility
TCMT16T308 NX2525
negative-rake clamping structures utilizing 60° triangular inserts
High-Velocity Steel Master | UE6110 Heat Resistance | MV Geometry
GMM2020R-MT-15D PR930 (10pcs) GPMT090304-U2 UE6020 PR1115 (Current): Best for stainlessPVD Coated Carbide: PR930, Designation: GMM2020R MT 15D PR930 inch: 0. 059, mm: 2. 0 , RE: 0. 000 INSL: 0. 787, S: 0. 169,Angle: 15,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