For checking, identifying and specifying the roughness by symbol. Accuracy: +20% ~ -25%, Ra<0.1?m.
Accuracy: +12% ~ -17%, Ra>0.1?m. Meets ISO 2632. Rust-proof, made of pure Nickel.
Machining method polishing. Ra: .5, 1, 2, 4, 8?in. Rz: 12, 14, 27, 29, 61?in. For checking, identifying and specifying the roughness by symbol. Rust-proof, made of pure Nickel.
__63883.1745335228.png?c=2&imbypass=on "Insize Surface Roughness Specimen Set")
__48469.1745335229.png?c=2&imbypass=on "Insize Surface Roughness Specimen Set")
__63883.1745335228.png?c=2 "Insize Surface Roughness Specimen Set")
__48469.1745335229.png?c=2 "Insize Surface Roughness Specimen Set")
__63883.1745335228.png?c=2 "Insize Surface Roughness Specimen Set")
