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12 Width Dimension: 12mm square cross-section profile for stable side-load tracking
When combined with premium thick multi-layer CVD coatings or ultra-tough PVD grades
Utilizing a monolithic pre-hardened alloy tool steel body heat-treated to 42-45 HRC suppresses elastic structural deflection by up to 38% under intensive radial plunging stresses compared to unhardened carbon steel variants
A1: A 75° lead angle is optimal for heavy internal roughing and scale removal
pairing precisely with standard ANSI double-sided negative indexable insert designations WNMG 431 or WNMG 432
CNMG120408N-UP AC830P (10pcs) SUMITOMO S16Q-SVXCR11 12 Width Dimension: 12mm squareCoated Carbide: AC830P,Designation: CNMG120408N UP AC830P CNMG432EUP: AC830P . Nose Radius RE:. 0313. Dimension (inch): Cutting Edge Length L: 5079,Thickness S:. 1875. Inscribed Circle IC:. 5000,Hole Dia. D1:. 2031 Recommended Application: Steel: General Cutting 2nd Recommended,Cast Iron: Interrupted Cutting 2nd Recommended Turning 80 Diamond Negative Inserts. With Hole Application Range
