Rubert 335 Honing Description : Rubert Honing Comparator Number of patches : 6 Range of Roughness Ra Microns : 0.05-1.6 microns Range of roughness Rz in microns : 0.25-10.0 microns N-groups : 2-7 Wire / Rope / Yarn / Tubing Feed error: ±2 µm

Feed error: ±2 µm

Zirconia is a particularly tough ceramic material with hardness and wear characteristics approaching those of ruby

- Retractable feet

Closely monitored manufacturing process

In operation the spring loaded plunger is allowed to expand within the feature to be measured and then locked in place using the knurled rotary control on the end of the handle

Rubert 335 Honing Description : Rubert Honing Comparator Number of patches : 6 Range of Roughness Ra Microns : 0.05-1.6 microns Range of roughness Rz in microns : 0.25-10.0 microns N-groups : 2-7 Wire / Rope / Yarn / Tubing Feed error: ±2 µmThe Microsurf series of comparators This is a range of light weight comparators more suited to office and design shop use. Each set in the range is presented in a plastic wallet with an instruction card giving full details on the roughness values of the specimens.