To check the roughness of steel surfaces which have been blast cleaned before painting Meets ISO 8503/1 Rust-proof, made of pure Nickel Code Machining method Roughness (Ra) Roughness (Rz) Quantity ISR-CS017 Shot blasting 3.2, 8, 13, 18µm 19.2, 48, 78, 108µm 4pcs ISR-CS018 Grit blasting 3.2, 10.5, 18, 25µm 19.2, 63, 108, 150µm 4pcs Check
The INSIZE Shot and Grit Blasting Surface Roughness Specimen sets are precision tools designed for checking the roughness of steel surfaces that have undergone blast cleaning processes prior to painting. These specimens are manufactured from pure Nickel to ensure rust-proof performance and long-term durability in industrial environments.