
Granite Master Squares are made from selected black granite stone. Granite squares are ideaI for inspecting the x,y and Z axes of machine tools. Our Granite block masters are very stable and rigid, have 5 finished faces (One large face and four edges) flat, square and parallel . All six faces can be finished upon request. Each Granite Square is supplied with computerized calibration certificate traceable to National Physical Laboratory ( NPL Govt. Of India) New Delhi.
Product details
Minimum Order Quantity | 1 Unit |
Packaging Type | Wooden Box |
Material | GRANITE |
Brand | LUTHRA |
Color | Gray |
Surface Finish | Polished,Lapped Finish |
Specification
Size (mm) | Accuracy (um) |
300 x 300 x 50 | 5 |
400 x 400 x 63 | 6 |
630 x 630 x 80 | 8 |