These stones are designed for longevity and can handle high Rockwell hardness knives (e.g., 65–67 HRC) with ease. The 1000 grit is often cited as one of the fastest cutting stones in its class. No Flattening Required:
In the world of ultraprecision machining and optical quality control, surface flatness is not just a metric—it is the foundation of performance. Whether you are calibrating a semiconductor wafer chuck, inspecting a mechanical seal, or qualifying a granite surface plate, the tool you choose determines the integrity of your measurement. NANIWA DUP 09 CCD E- - 18
NANIWA DUP 09 CCD E- - 18