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G-7800 Series - Granite V-Blocks
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G-7800 Series - Granite V-Blocks
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Item # G-7809
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Item # G-7809, G-7800 Series - Granite V-Blocks
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Precision ground and lapped in matched pairs to laboratory and inspection grades. Granite V-Blocks have nominal 90° V centered and parallel to the bottom with two sides and square to the ends.
Specifications
Related Information
Granite Surface Accuracies
Width
9
in
Length
9
in
Height
9
in
Weight
85
lb
Accuracy (Lab Grade)
±0.000050 per 6"
Accuracy (Insp. Grade)
±0.000010 per 6"
Heavy Duty Steel Stands
Proper support of granite surface plates is essential to maintain the specified accuracies. All granite plates are finish lapped on three-point support pads and these heavy-duty stands are custom designed to provide the proper three-point support required for each plate.
Stands are constructed for exceptional strength. Legs include leveling screws and leg length is designed to provide a 36" working height to the top of the surface plate unless otherwise specified. Standard finish is machine tool gray.
Optional Accessories
Granite Plate Cleaner
Heavy-Duty Steel Stand