Insize ISR-CS334 Surface Roughness Specimen, Castings, 7 pcs

The Insize ISR-CS334 is a surface roughness specimen for checking, identifying and specifying roughness by comparison. It is rust-proof, made of pure nickel; the actual values are the calibrated values.

• Machining method: castings
• Roughness (Ra): 0.8, 1.6, 3.2, 6.3, 12.5, 25, 50 µm
• Roughness (Rz): 3.2, 8, 16, 32, 56, 112, 225 µm
• Quantity: 7 pieces