Precision Granite Squares
Description:
Applicable to measurement of parts, main shaft of machine tools and various angles.
Specification:
| Order No | Type (mm) | Squareness between measuring surface datum surface (μm) | Flatness & straightness of measuring surface (μm) | Flatness & straightness of datum surface (μm) | |||
| Precision grade (μm) | |||||||
| 00 | 0 | 00 | 0 | 00 | 0 | ||
| 200-2001 | 100 x 63 x 16 | 2 | 4 | 1 | 1 | 1 | 1 |
| 200-2002 | 160 x 100 x 20 | 2 | 4 | 1 | 2 | 1 | 1 |
| 200-2003 | 250 x 160 x 25 | 2.5 | 5 | 1 | 2 | 1 | 2 |
| 200-2004 | 400 x 250 x 40 | 3.5 | 7 | 1 | 2.5 | 1 | 2 |
| 200-2005 | 630 x 400 x 63 | 4.5 | 9 | 1.5 | 3 | 1 | 2.5 |
| 200-2006 | 1000 x 630 x 80 | 6 | 12 | 2.5 | 5 | 1.5 | 3 |
