INRISGE ISR-CS322 표면 거칠기 규격

For checking, identifying and specifying

the roughness by symbol

Accuracy: +20% ~ -25%, Ra<0.1µm

Accuracy: +12% ~ -17%, Ra>0.1µm

Meets ISO 2632 (ISR-CS329 meets ISO 8503/1)

Rust-proof, made of pure Nickel

Reaming

Roughness (Ra) : 0.4, 0.8, 1.6, 3.2µm

Roughness (Rz):1.7, 3.2, 6.4, 12.8µm

Drilling

Roughness (Ra) : 1.6, 3.2, 6.3, 12.5µm

Roughness (Rz):7.5, 15.5, 31, 60µm