Insize ISR-CS317 粗糙度对比样块

For cheking, identifying and speccifying the roughness by symbol

Rust-proof, made of pure Nickel

Machining method: 

Flat lapping Criss-cross:

Ra: 0.025, 0.05, 0.1, 0.2µm

Rz: 0.34, 0.56, 0.63, 1.23µm

Flat lapping parallel: 

Ra: 0.025, 0.05, 0.1, 0.2µm

Rz: 0.34, 0.56, 0.63, 1.23µm

Quantity: 8 pcs