used in testing the flatness and perpendicularity working-surfaces of the parts Reasonable price High quality assured
Product:Granite Parallels
For inspecting the parallelism of workpieces also for replacing the working blocks at the same height when required.Generally supply by pair,If you need single pc., please Adv. whe order.
The precision of our products is in line with the standards of advanced countries.Grade "0",grade "00" and grade"000" are valid.We have standard size in stock.and for special size we can make according to your requirements.
Function: Granite parallels are mainly used in testing the flatness and perpendicularity working-surfaces of the parts.
Package:Wooden cas
SpecificationsElevate work above the surface plate, so that parts with steps and shoulders can be inspected quickly and easily.
Tpye (mm) | Flatness of working surface and parallelism of opposite surfaces | Squareness betweenworking surfaces | Tolerance of H.w.between A matched pair | ||||
Precision grade ( μm) | |||||||
00 | 0 | 00 | 0 | 00 | 0 | ||
160 × 25 × 16 | 1.5 | 3 | 20 | 40 | 1.5 | 3 | |
250 × 40 × 25 | 2 | 4 | 30 | 60 | 2 | 4 | |
400 × 63 × 40 | 4 | 8 | 40 | 80 | 4 | 8 | |
630 × 100 × 63 | 6 | 12 | 50 | 100 | 6 | ||
Your inquiry is highly appreciated by us.
We will offer you very competitive prices with high quality .Hope this will be a nice start of our long business cooperation.
Granite Parallels
