Insize Surface Roughness Specimen Set ISR-CS2 150x150x70 mm ABS Plastic IP65 Waterproof Junction Box Comprehensive Selection: Includes 410 pieces

Comprehensive Selection: Includes 410 pieces of assorted metric-sized stainless steel set screws for a wide range of applications

Diameter – 50 mm

100Pcs * 9

An annular cutter (A

Insize Surface Roughness Specimen Set ISR-CS2 150x150x70 mm ABS Plastic IP65 Waterproof Junction Box Comprehensive Selection: Includes 410 piecesThe Insize ISR CS2 Surface Roughness Specimen Set is a practical reference tool designed for checking, identifying, and comparing surface roughness by visual and tactile inspection. It enables machinists, inspectors, and engineers to quickly verify surface finish standards across a range of machining processes. Manufactured from durable carbon steel, each specimen is precisely finished to represent specific roughness values (Ra and Rz). This set is