Weight 4 7 out of 5 stars 120 114 95 114.
Granite surface plate grade 1.
Various sized grade b tool room surface plates measure 4 6 8 and 10 thick.
Starrett 80619 18 x 18 x 4 granite surface plate no ledge grade aa.
If the top of the plate warms up to the point where it is 1 f warmer than the bottom the accuracy would change to 000275 convex.
The granite used in a granite surface plate is graded by quality with these four levels of quality.
Different grades available depending on application and flatness required grade 1 0 and 00.
Grades of granite to consider when looking at a granite surface plate for sale.
Hhip 4401 1812 black granite surface plate grade a ledge 0 18 length x 12 width x 3 height 000050 accuracy 80 lb.
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Grade a inspection plates work fine for general quality control.
Plates that have ledges are used for clamping purposes only.
4 ledge.
The overall flatness specifications of standridge granite products meet and surpass the requirements set forth by the federal.
Use granite angle plates to clamp and hold work in a vertical position.
Gmt metrology is a manufacturer and supplier of granite surface plates of grade 00 grade 0 grade 1.
Our granite surface plates are manufactured in three ledge types as well as standard sizes and grades.
This region is home to large deposits of world famous indian black diabase granite.
Mitutoyo 517 910 1 granite surface.
Granite surface plates from insize mahr.
Starrett 80620 18 x 18 x 4 granite surface plate two ledge grade aa.
Aa this is a laboratory grade granite surface.
Mitutoyo 517 909 1 granite surface plate 900 x 600 x 100mm grade 1 with stand.
Made of choice fine grain black granite diabas.
B this is a toolroom grade granite surface.
Choose grade a and aa surface plates in 4 6 8 10 and 12 thicknesses and various surface dimensions.
A this is an inspection grade granite surface.
A 36 x 48 x 8 surface plate has an accuracy of 000075 1 2 of grade aa at a gradient of 0 f the top and bottom are the same temperature.
On sale at 1 125 00 ex.
Item added to quote.
18 long x 12 wide x 4 thick granite inspection surface plate a inspection grade 0 0001 unilateral tolerance includes nist traceability certificate msc 86432887 starrett 80613.
