30PCS Roughness Test Block, Surface Roughness Comparison Sample Block Ra0.05-12.5mm Roughness Sample Block

Description

🔧 Elevate Your Machining Game with Precision Samples!

The 30PCS Roughness Test Block is a comprehensive set of surface roughness comparison samples, featuring 30 meticulously calibrated blocks that cover a range of Ra values from 0.05 to 12.5mm. Designed for professionals in machining, these samples are perfect for evaluating surface finishes across various processing methods, ensuring compliance with industry standards.